Assignment 10.1 - Surgery VI
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School
Sullivan University *
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Course
121
Subject
Medicine
Date
Dec 6, 2023
Type
docx
Pages
27
Uploaded by dezi211
Instructions
: Assign the correct CPT and ICD-10-CM (principal and secondary diagnoses sequenced correctly) codes for each scenario using the 3M Encoder. Submit the summary page for each scenario. Note: All codes must be correct for credit.
Scenario 1
PREOPERATIVE DIAGNOSES:
1. Hallux rigidus, left foot.
2. Elevated first metatarsal, left foot.
POSTOPERATIVE DIAGNOSES:
1. Hallux rigidus, left foot.
2. Elevated first metatarsal, left foot.
PROCEDURE PERFORMED:
1. Austin/Youngswick bunionectomy with Biopro implant.
2. Screw fixation, left foot.
HISTORY: This 51-year-old male presents to General Hospital with the above chief complaint. The patient states that he has had degenerative joint disease in his left first MPJ for many years that has been progressively getting worse and more painful over time. The patient desires surgical treatment.
PROCEDURE IN DETAIL: An IV was instituted by the Department of Anesthesia in the preoperative holding area. The patient was transported from the operating room and placed on the operating room table in the supine position with the safety belt across his lap. Copious amount of Webril was placed around the left ankle followed by a blood pressure cuff. After adequate sedation by the Department of Anesthesia, a total of 7 cc of 0.5% Marcaine plain was injected in a Mayo-type block. The foot was then prepped and draped in the usual sterile orthopedic fashion. The foot was elevated from the operating table and exsanguinated with an Esmarch bandage. The pneumatic ankle tourniquet was then inflated to 250 mmHg. The foot was
lowered to the operating table, the stockinet was reflected, and the foot was cleansed with wet and dry sponge.
Attention was then directed to the left first metatarsophalangeal joint. Approximately a 6 cm dorsomedial incision was created over the first metatarsophalangeal joint, just medial to the extensor hallucis longus tendon. The incision was then deepened with a #15 blade. All vessels encountered were ligated for hemostasis. The skin and subcutaneous tissue was undermined medially, off of the joint capsule. A dorsal linear capsular incision was then made. Care was taken to identify and preserve the extensor hallucis longus tendon. The capsule and periosteum were then reflected off of the head of the first metatarsal as well as the base of the proximal phalanx. There was noted to be a significant degenerative joint disease. There was little to no remaining healthy articular cartilage left on the head of the first metatarsal. There was significant
osteophytic formation medially, dorsally, and laterally in the first metatarsal head as well as at the base of the proximal phalanx. A sagittal saw was then used to resect the base of the proximal phalanx. Care was taken to ensure that the resection was parallel to the nail. After the bone was
removed in toto, the area was inspected and the flexor tendon was noted to be intact. The sagittal saw was then used to resect the osteophytic formation medially, dorsally, and laterally on the first
metatarsal. The first metatarsal was then re-modelled and smoothed in a more rounded position with a reciprocating rasp. The sizers were then inserted for the Biopro implant. A large was noted
to be of the best size. There was noted to be some hypertrophic bone laterally in the base of the proximal phalanx. Following inspection, the sagittal saw was used to clean both the medial and lateral sides of the base. A small bar drill was then used to pre-drill for the Biopro sizer. The bone
was noted to be significantly hardened. The sizer was placed and a large Biopro was deemed to be the correct size implant. The sizer was removed and bar drill was then again used to ream the medullary canal. The hand reamer with a Biopro set was then used to complete the process. The Biopro implant was then inserted and tamped with a hammer and rubber mallet to ensure tight fit. There was noted to be distally increased range of motion after insertion of the implant.
Attention was then directed to the first metatarsal. A long dorsal arm Austin osteotomy was then created. A second osteotomy was then created just plantar and parallel to the first osteotomy site. The wedge was then removed in toto. The area was feathered to ensure high compression of the osteotomy site. The head was noted to be in a more plantar flexed position. The capital fragment was then temporarily fixated with two 0.45 K-wires. A 2.7 x 16 mm screw was then inserted in the standard AO fashion. A second more proximal 2.7 x 60 mm screw was also inserted in a standard AO fashion. With both screws, there was noted to be tight compression at the osteotomy
sites.
The K-wires were removed and the areas were then smoothed with reciprocating rash. A screw driver was then used to check and ensure screw tightness. The area was then flushed with copious amounts of sterile saline. Subchondral drilling was performed with a 1.5 drill bit. The area was then flushed with copious amounts of sterile saline. Closure consisted of capsular closure with #3-0 Vicryl followed by subcutaneous closure with #4-0 Vicryl, followed by running subcuticular stitch of #5-0 Vicryl. Dressings consisted of Steri-Strips, Owen silk, 4x4s, Kling, Kerlix, and Coban. A total of 10 cc of 1:1 mixture of 1% lidocaine plain and 0.5% Marcaine plain was injected intraoperatively for further anesthesia. The pneumatic ankle tourniquet was released and immediate hyperemic flush was noted to all five digits of the left foot. The patient tolerated the above procedure and anesthesia well. The patient was transported to PACU with vital signs stable and vascular status intact to the right foot. The patient was given postoperative pain prescription for Vicodin ES and instructed to take 1 q. 4-6h. p.o. p.r.n. pain. The patient was instructed to ice and elevate his left lower extremity as much as possible to help decrease postoperative edema. The patient is to follow up with Dr. Greene in his office as directed.
Scenario 2
TITLE OF OPERATION:
A complex closure and debridement of wound.
INDICATION FOR SURGERY:
The patient is a 26-year-old female with a long history of shunt and hydrocephalus presenting with a draining wound in the right upper quadrant, just below the costal margin that was lanced by General Surgery and resolved; however, it continued to drain. There is no evidence of fevers. CRP was normal. Shunt CT were all normal. The thought was he has insidious fistula versus tract where recommendation was for excision of this tract.
PREOP DIAGNOSIS: Possible cerebrospinal fluid versus wound fistula.
POSTOP DIAGNOSIS: Possible cerebrospinal fluid versus wound fistula.
PROCEDURE DETAIL: The patient was brought to the operating room and willing to be inducted with a laryngeal mask airway, positioned supine and the right side was prepped and draped in the usual sterile fashion. Next, working on the fistula, this was elliptically excised. Once this was excised, this was followed down to the fistulous tract, which was completely removed. There was no CSF drainage. The catheter was visualized, although not adequately properly. Once this was excised, it was irrigated and then closed in multiple layers using 3-0 Vicryl for the deep layers and 4-0 Caprosyn and Indermil with a dry sterile dressing applied. The patient was reversed, extubated and transferred to the recovery room in
stable condition. Multiple cultures were sent as well as the tracts sent to Pathology. All sponge and needle counts were correct.
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Scenario 3
PREOPERATIVE DIAGNOSIS: Wrist ganglion.
POSTOPERATIVE DIAGNOSIS: Wrist ganglion.
TITLE OF PROCEDURE: Excision of dorsal wrist ganglion.
PROCEDURE: After administering appropriate antibiotics and general anesthesia, the upper extremity was prepped and draped in the usual standard fashion. The arm was exsanguinated with an Esmarch and
tourniquet inflated to 250 mmHg. I made a transverse incision directly over the ganglion. Dissection was carried down through the extensor retinaculum, identifying the 3rd and the 4th compartments and retracting them. I then excised the ganglion and its stalk. In addition, approximately a square centimeter of the dorsal capsule was removed at the origin of stalk, leaving enough of a defect to prevent formation of a one-way valve. We then identified the scapholunate ligament, which was uninjured. I irrigated and closed in layers and injected Marcaine with epinephrine. I dressed and splinted the wound. The patient was sent to the recovery room in good condition, having tolerated the procedure well.
Scenario 4
PREOPERATIVE DIAGNOSIS:
T11 compression fracture with intractable pain.
POSTOPERATIVE DIAGNOSIS:
T11 compression fracture with intractable pain.
OPERATION PERFORMED:
Unilateral transpedicular T11 vertebroplasty.
ANESTHESIA:
Local with IV sedation.
COMPLICATIONS:
None.
SUMMARY: The patient in the operating room in the prone position with the back prepped and draped in the sterile fashion. The patient was given sedation and monitored. Using AP and lateral
fluoroscopic projections the T11 compression fracture was identified. Starting from the left side local anesthetic was used for skin wheal just lateral superior to the 10 o'clock position of the lateral aspect of the T11 pedicle on the left. The 13-gauge needle and trocar were then taken and placed to 10 o'clock position on the pedicle. At this point using AP and lateral fluoroscopic views, the needle and trocar were advanced into the vertebral body using the fluoroscopic images
and making sure that the needle was lateral to the medial wall of the pedicle of the pedicle at all times. Once the vertebral body was entered then using lateral fluoroscopic views, the needle was advanced to the junction of the anterior one third and posterior two thirds of the body. At this point polymethylmethacrylate was mixed for 60 seconds. Once the consistency had hardened and
it was gone, incremental dose of the cement were injected into the vertebral body. It was immediately seen that the cement was going cephalad into the vertebral body and was exiting through the crack in the vertebra. A total 1.2 cc of cement was injected. On lateral view, the cement crushed to the right side as well. There was some dye infiltration into the disk space. There was no dye taken whatsoever into the posterior aspect of the epidural space or intrathecal canal.
At this point, as the needle was slowly withdrawn under lateral fluoroscopic images, visualization was maintained to ensure that none of the cement was withdrawn posteriorly into the epidural space. Once the needle was withdrawn safely pressure was held over the site for three minutes. There were no complications. The patient was taken back to the recovery area in stable condition and kept flat for one hour. Should be followed up the next morning.
Scenario 5
PREOPERATIVE DIAGNOSIS: Blighted ovum, severe cramping.
POSTOPERATIVE DIAGNOSIS:
Blighted ovum, severe cramping.
OPERATION PERFORMED: Vacuum D&C.
DRAINS: None.
ANESTHESIA: General.
HISTORY: This 21-year-old white female gravida 1, para 0 who was having severe cramping and was noted to have a blighted ovum with her first ultrasound in the office. Due to the severe cramping, a decision to undergo vacuum D&C was made. At the time of the procedure, moderate
amount of tissue was obtained.
PROCEDURE: The patient was taken to the operating room and placed in a supine position, at which time a general form of anesthesia was administered by the anesthesia department. The patient was then repositioned in a modified dorsal lithotomy position and then prepped and draped in the usual fashion. A weighted vaginal speculum was placed in the posterior vaginal vault. Anterior lip of the cervix was grasped with single tooth tenaculum, and the cervix was dilated to approximately 8 mm straight. Plastic curette was placed into the uterine cavity and suction was applied at 60 mmHg to remove the tissue. This was followed by gentle curetting of the lining as well as followed by suction curetting and then another gentle curetting and a final suction. Methargen 0.2 mg was given IM and Pitocin 40 units and a 1000 was also started at the time of the procedure. Once the procedure was completed, the single tooth tenaculum was removed from the vaginal vault with some remaining blood and the weighted speculum was also removed. The patient was repositioned to supine position and taken to recovery room in stable condition.
Scenario 6
PREOPERATIVE DIAGNOSES
1. Abnormal uterine bleeding.
2. Uterine fibroids.
POSTOPERATIVE DIAGNOSES
1. Abnormal uterine bleeding.
2. Uterine fibroids.
OPERATION PERFORMED: Laparoscopic-assisted vaginal hysterectomy.
ANESTHESIA: General endotracheal anesthesia.
DESCRIPTION OF PROCEDURE: After adequate general endotracheal anesthesia, the patient was placed in dorsal lithotomy position, prepped and draped in the usual manner for a laparoscopic procedure. A speculum was placed into the vagina. A single tooth tenaculum was
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utilized to grasp the anterior lip of the uterine cervix. The uterus was sounded to 10.5 cm. A #10 RUMI cannula was utilized and attached for uterine manipulation. The single-tooth tenaculum and speculum were removed from the vagina. At this time, the infraumbilical area was injected with 0.25% Marcaine with epinephrine and infraumbilical vertical skin incision was made through which a Veress needle was inserted into the abdominal cavity. Aspiration was negative; therefore the abdomen was insufflated with carbon dioxide. After adequate insufflation, Veress needle was removed and an 11-mm separator trocar was introduced through the infraumbilical incision into the abdominal cavity. Through the trocar sheath, the laparoscope was inserted and adequate visualization of the pelvic structures was noted. At this time, the suprapubic area was injected with 0.25% Marcaine with epinephrine. A 5-mm skin incision was made and a 5-mm trocar was introduced into the abdominal cavity for instrumentation. Evaluation of the pelvis revealed the uterus to be slightly enlarged and irregular. The fallopian tubes have been previously
interrupted surgically. The ovaries appeared normal bilaterally. The cul-de-sac was clean without evidence of endometriosis, scarring or adhesions. The ureters were noted to be deep in the pelvis.
At this time, the right cornu was grasped and the right fallopian tube, uteroovarian ligament, and round ligaments were doubly coagulated with bipolar electrocautery and transected without difficulty. The remainder of the uterine vessels and anterior and posterior leaves of the broad ligament, as well as the cardinal ligament was coagulated and transected in a serial fashion down
to level of the uterine artery. The uterine artery was identified. It was doubly coagulated with bipolar electrocautery and transected. A similar procedure was carried out on the left with the left
uterine cornu identified. The left fallopian tube, uteroovarian ligament, and round ligaments were
doubly coagulated with bipolar electrocautery and transected. The remainder of the cardinal ligament, uterine vessels, anterior, and posterior sheaths of the broad ligament were coagulated and transected in a serial manner to the level of the uterine artery. The uterine artery was identified. It was doubly coagulated with bipolar electrocautery and transected. The anterior leaf of the broad ligament was then dissected to the midline bilaterally, establishing a bladder flap with a combination of blunt and sharp dissection. At this time, attention was made to the vaginal hysterectomy. The laparoscope was removed and attention was made to the vaginal hysterectomy. The RUMI cannula was removed and the anterior and posterior leafs of the cervix were grasped with Lahey tenaculum. A circumferential injection with 0.25% Marcaine with epinephrine was made at the cervicovaginal portio. A circumferential incision was then made at the cervicovaginal portio. The anterior and posterior colpotomies were accomplished with a combination of blunt and sharp dissection without difficulty. The right uterosacral ligament was clamped, transected, and ligated with #0 Vicryl sutures. The left uterosacral ligament was clamped, transected, and ligated with #0 Vicryl suture. The parametrial tissue was then clamped bilaterally, transected, and ligated with #0 Vicryl suture bilaterally. The uterus was then removed and passed off the operative field. Laparotomy pack was placed into the pelvis. The pedicles were evaluated. There was no bleeding noted; therefore, the laparotomy pack was removed. The uterosacral ligaments were suture fixated into the vaginal cuff angles with #0 Vicryl sutures. The vaginal cuff was then closed in a running fashion with #0 Vicryl suture. Hemostasis was noted throughout. At this time, the laparoscope was reinserted into the abdomen. The abdomen was reinsufflated. Evaluation revealed no further bleeding. Irrigation with sterile water was performed and again no bleeding was noted. The suprapubic trocar sheath was then removed under laparoscopic visualization. The laparoscope was removed. The carbon dioxide was allowed to escape from the abdomen and the infraumbilical trocar sheath was then removed. The skin incisions were closed with #4-0 Vicryl in subcuticular fashion. Neosporin and Band-Aid
were applied for dressing and the patient was taken to the recovery room in satisfactory condition. Estimated blood loss was approximately 100 mL. There were no complications. The instrument, sponge, and needle counts were correct.
Scenario 7
PREOPERATIVE DIAGNOSES
1. A 40 weeks 6 days intrauterine pregnancy.
2. History of positive serology for HSV with no evidence of active lesions.
3. Non-reassuring fetal heart tones.
POST OPERATIVE DIAGNOSES
1. A 40 weeks 6 days intrauterine pregnancy.
2. History of positive serology for HSV with no evidence of active lesions.
3. Non-reassuring fetal heart tones.
PROCEDURES
1. Vacuum-assisted vaginal delivery of a third-degree midline laceration and right vaginal side wall laceration.
2. Repair of the third-degree midline laceration lasting for 25 minutes.
ANESTHESIA: Local.
ESTIMATED BLOOD LOSS: 300 mL.
COMPLICATIONS: None.
FINDINGS
1. Live male infant with Apgars of 9 and 9.
2. Placenta delivered spontaneously intact with a three-vessel cord.
DISPOSITION: The patient and baby remain in the LDR in stable condition.
SUMMARY: This is a 36-year-old G1 woman who was pregnant 40 weeks 6 days when she was
admitted for induction of labor for post dates with favorable cervix. When she was admitted, her cervix was 2.5 cm dilated with 80% effacement. The baby had a -2 station. She had no regular contractions. Fetal heart tones were 120s and reactive. She was started on Pitocin for labor induction and labored quite rapidly. She had spontaneous rupture of membranes with a clear fluid. She had planned on an epidural; however, she had sudden rapid cervical change and was unable to get the epidural. With the rapid cervical change and descent of fetal head, there were some variable decelerations. The baby was at a +1 station when the patient began pushing. I had her push to get the baby to a +2 station. During pushing, the fetal heart tones were in the 80s and did not recover in between contractions. Because of this, I recommended a vacuum delivery for the baby. The patient agreed.
The baby's head was confirmed to be in the right occiput anterior presentation. The perineum was injected with 1% lidocaine. The bladder was drained. The vacuum was placed and the correct placement in front of the posterior fontanelle was confirmed digitally. With the patient's next contraction, the vacuum was inflated and a gentle downward pressure was used to assist with brining the baby's head to a +3 station. The contraction ended. The vacuum was released and the fetal heart tones remained in the, at this time, 90s to 100s. With the patient's next contraction, the vacuum was reapplied and the baby's head was delivered to a +4 station. A modified Ritgen maneuver was used to stabilize the fetal head. The vacuum was deflated and removed. The baby's head then delivered atraumatically. There was no nuchal cord. The baby's anterior shoulder delivered after a less than 30 second delay. No additional maneuvers were required to deliver the anterior shoulder. The posterior shoulder and remainder of the body delivered easily. The baby's mouth and nose were bulb suctioned. The cord was clamped x2 and cut. The infant was handed to the respiratory therapist.
Pitocin was added to the patient's IV fluids. The placenta delivered spontaneously, was intact and
had a three-vessel cord. A vaginal inspection revealed a third-degree midline laceration as well as
a right vaginal side wall laceration. The right-side wall laceration was repaired with #3-0 Vicryl suture in a running fashion with local anesthesia. The third-degree laceration was also repaired with #3-0 Vicryl sutures. Local anesthesia was used. The capsule was visible, but did not appear to be injured at all. It was reinforced with three separate interrupted sutures and then the remainder of the incision was closed with #3-0 Vicryl in the typical fashion.
The patient tolerated the procedure very well. She remains in the LDR with the baby. The baby is
vigorous, crying and moving all extremities. He will go to the newborn nursery when ready. The total time for repair of the laceration was 25 minutes.
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Scenario 8
PREOPERATIVE DIAGNOSIS: Voluntary sterility.
POSTOPERATIVE DIAGNOSIS: Voluntary sterility.
OPERATIVE PROCEDURE:
Bilateral vasectomy.
ANESTHESIA:
Local.
INDICATIONS FOR PROCEDURE: A gentleman who is here today requesting voluntary sterility. Options were discussed for voluntary sterility and he has elected to proceed with a bilateral vasectomy.
DESCRIPTION OF PROCEDURE: The patient was brought to the operating room, and after appropriately identifying the patient, the patient was prepped and draped in the standard surgical fashion and placed in a supine position on the OR table. Then, 0.25% Marcaine without epinephrine was used to anesthetize the scrotal skin. A small incision was made in the right hemiscrotum. The vas deferens was grasped with a vas clamp. Next, the vas deferens was skeletonized. It was clipped proximally and distally twice. The cut edges were fulgurated. Meticulous hemostasis was maintained. Then, 4-0 chromic was used to close the scrotal skin on the right hemiscrotum. Next, the attention was turned to the left hemiscrotum, and after the left hemiscrotum was anesthetized appropriately, a small incision was made in the left hemiscrotum. The vas deferens was isolated. It was skeletonized. It was clipped proximally and distally twice. The cut edges were fulgurated. Meticulous hemostasis was maintained. Then, 4-0 chromic was
used to close the scrotal skin. A jockstrap and sterile dressing were applied at the end of the case.
Sponge, needle, and instruments counts were correct.
Scenario 9
PREOPERATIVE DIAGNOSES:
Multiparity requested sterilization and upper abdominal wall
skin mass.
POSTOPERATIVE DIAGNOSES: Multiparity requested sterilization and upper abdominal wall skin mass.
OPERATION PERFORMED: Postpartum tubal ligation and removal of upper abdominal skin wall mass.
ESTIMATED BLOOD LOSS:
Less than 5 mL.
DRAINS: None.
ANESTHESIA: Spinal.
INDICATION: This is a 35-year-old white female gravida 6, para 3, 0-3-3 who is status post delivery on 09/18/2007. The patient was requesting postpartum tubal ligation and removal of a large mole at the junction of her abdomen and left lower rib cage at the skin level.
PROCEDURE IN DETAIL:
The patient was taken to the operating room, placed in a seated position with spinal form of anesthesia administered by anesthesia department. The patient was then repositioned in a supine position and then prepped and draped in the usual fashion for
postpartum tubal ligation. Subumbilical ridge was created using two Ellis and first knife was used to make a transverse incision. The Ellis were removed and used to be grasped incisional edges and both blunt and sharp dissection down to the level of the fascia was then completed. The fascia grasped with two Kocher's and then sharply incised and then peritoneum was entered with use of blunt dissection. Two Army-Navy retractors were put in place and a vein retractor was used to grasp the left fallopian tube and then regrasped with Babcock's and followed to the fimbriated end. A modified Pomeroy technique was completed with double tying of with 0 chromic, then upper portion was sharply incised and the cut fallopian tube edges were then cauterized. Adequate hemostasis was noted. This tube was placed back in its anatomic position. The right fallopian tube was grasped followed to its fimbriated end and then regrasped with a Babcock and a modified Pomeroy technique was also completed on the right side, and upper portion was then sharply incised and the cut edges re-cauterized with adequate hemostasis and this was placed back in its anatomic position. The peritoneum as well as fascia was reapproximated with 0-Vicryl. The subcutaneous tissues reapproximated with 3-0 Vicryl and skin
edges reapproximated with 4-0 Vicryl as well in a subcuticular stitch. Pressure dressings were applied. Marcaine 10 mL was used prior to making an incision. Sterile dressing was applied. The
large mole-like lesion was grasped with Allis. It was approximately 1 cm x 0.5 cm in size and an elliptical incision was made around the mass and cut edges were cauterized and 4-0 Vicryl was used to reapproximate the skin edges and pressure dressing was also applied. Instrument count, needle count, and sponge counts were all correct, and the patient was taken to recovery room in stable condition.
Scenario 10
PREOPERATIVE DIAGNOSIS: Bladder cancer.
POSTOPERATIVE DIAGNOSIS: Bladder cancer.
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OPERATION: Transurethral resection of the bladder tumor (TURBT), large.
ANESTHESIA:
General endotracheal.
ESTIMATED BLOOD LOSS: Minimal.
FLUIDS: Crystalloid.
BRIEF HISTORY: The patient is an 82-year-old male who presented to the hospital with renal insufficiency, syncopal episodes. The patient was stabilized from cardiac standpoint on a renal ultrasound. The patient was found to have a bladder mass. The patient does have a history of bladder cancer. Options were watchful waiting, resection of the bladder tumor were discussed. Risk of anesthesia, bleeding, infection, pain, MI, DVT, PE were discussed. The patient understood all the risks, benefits, and options and wanted to proceed with the procedure.
DETAILS OF THE OR: The patient was brought to the OR, anesthesia was applied. The patient was placed in dorsal lithotomy position. The patient was prepped and draped in the usual sterile fashion. A 23-French scope was inserted inside the urethra into the bladder. The entire bladder was visualized, which appeared to have a large tumor, lateral to the right ureteral opening.
There was a significant papillary superficial fluffiness around the left ureteral opening. There was a periureteral diverticulum, lateral to the left ureteral opening. There were moderate trabeculations throughout the bladder. There were no stones. Using a French cone tip catheter, bilateral pyelograms were obtained, which appeared normal. Subsequently, using 24-French cutting loop resectoscope a resection of the bladder tumor was performed all the way up to the base. Deep biopsies were sent separately. Coagulation was performed around the periphery and at the base of the tumor. All the tumors were removed and sent for path analysis. There was an excellent hemostasis. The rest of the bladder appeared normal. There was no further evidence of tumor. At the end of the procedure, a 22 three-way catheter was placed, and the patient was brought to the recovery in a stable condition.
Scenario 11
PREOPERATIVE DIAGNOSIS: Foraminal disc herniation of left L3-L4.
POSTOPERATIVE DIAGNOSES:
1. Foraminal disc herniation of left L3-L4.
2. Enlarged dorsal root ganglia of the left L3 nerve root.
PROCEDURE PERFORMED:
Transpedicular decompression of the left L3-L4 with discectomy.
ANESTHESIA:
General.
COMPLICATIONS: None.
ESTIMATED BLOOD LOSS: Minimal.
SPECIMEN: None.
HISTORY: This is a 55-year-old female with a four-month history of left thigh pain. An MRI of the lumbar spine has demonstrated a mass in the left L3 foramen displacing the nerve root, which
appears to be a foraminal disc herniation effacing the L3 nerve root. Upon exploration of the nerve root, it appears that there was a small disc herniation in the foramen, but more impressive was the abnormal size of the dorsal root ganglia that was enlarged more medially than laterally. There was no erosion into the bone surrounding the area rather in the pedicle above or below or into the vertebral body, so otherwise the surrounding anatomy is normal. I was prepared to do a
discectomy and had not consented the patient for a biopsy of the nerve root. But because of the sequela of cutting into a nerve root with residual weakness and persistent pain that the patient would suffer, at this point I was not able to perform this biopsy without prior consent from the patient. So, surgery ended decompressing the L3 foramen and providing a discectomy with idea that we will obtain contrasted MRIs in the near future and I will discuss the findings with the patient and make further recommendations.
OPERATIVE PROCEDURE: The patient was taken to OR #5 at ABCD General Hospital in a gurney. Department of Anesthesia administered general anesthetic. Endotracheal intubation followed. The patient received the Foley catheter. She was then placed in a prone position on a Jackson table. Bony prominences were well padded. Localizing x-rays were obtained at this time
and the back was prepped and draped in the usual sterile fashion. A midline incision was made over the L3-L4 disc space taking through subcutaneous tissues sharply, dissection was then carried out to the left of the midline with lumbodorsal fascia incised and the musculature was elevated in a supraperiosteal fashion from the level of L3. Retractors were placed into the wound
to retract the musculature. At this point, the pars interarticularis was identified and the facet joint of L2-L3 was identified. A marker was placed over the pedicle of L3 and confirmed radiographically. Next, a microscope was brought onto the field. The remainder of the procedure was noted with microscopic visualization. A high-speed drill was used to remove the small portions of the lateral aspects of the pars interarticularis. At this point, soft tissue was removed with a Kerrison rongeur and the nerve root was clearly identified in the foramen. As the disc space of L3-L4 is identified, there is a small prominence of the disc, but not as impressive as I would expect on the MRI. A discectomy was performed at this time removing only small portions of the lateral aspect of the disc. Next, the nerve root was clearly dissected out and visualized, the lateral aspect of the nerve root appears to be normal in structural appearance. The medial aspect with the axilla of the nerve root appears to be enlarged. The color of the tissue was
consistent with a nerve root tissue. There was no identifiable plane and this is a gentle enlargement of the nerve root. There are no circumscribed lesions or masses that can easily be separated from the nerve root. As I described in the initial paragraph, since I was not prepared to perform a biopsy on the nerve and the patient had not been consented, I do not think it is reasonable to take the patient to this procedure, because she will have persistent weakness and pain in the leg following this procedure. So, at this point there is no further decompression. A nerve fork was passed both ventral and dorsal to the nerve root and there was no compression for
lateral. The pedicle was palpated inferiorly and medially and there was no compression, as the nerve root can be easily moved medially. The wound was then irrigated copiously and suctioned dry. A concoction of Duramorph and was then placed over the nerve root for pain control. The retractors were removed at this point. The fascia was reapproximated with #1 Vicryl sutures, subcutaneous tissues with #2 Vicryl sutures, and Steri-Strips covering the incision. The patient transferred to the hospital gurney, extubated by Anesthesia, and subsequently transferred to Post anesthesia Care Unit in stable condition.
Scenario 12
PREOPERATIVE DIAGNOSIS: Degenerative arthritis of left knee.
POSTOPERATIVE DIAGNOSIS:
Degenerative arthritis of left knee.
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PROCEDURE PERFORMED: NexGen left total knee replacement.
ANESTHESIA: Spinal.
TOURNIQUET TIME: Approximately 66 minutes.
COMPLICATIONS:
None.
ESTIMATED BLOOD LOSS: Approximately 50 cc.
COMPONENTS: A NexGen stemmed tibial component size 5 was used, 10 mm cruciate retaining polyethylene surface, a NexGen cruciate retaining size E femoral component, and a size 38 9.5 mm thickness All-Poly Patella.
BRIEF HISTORY:
The patient is a 72-year-old female with a history of bilateral knee pain for years progressively worse and decreasing quality of life and ADLs. She wishes to proceed with arthroplasty at this time.
PROCEDURE: The patient was taken to the Operative Suite at ABCD General Hospital on 09/11/03. She was placed on the operating table. Department of Anesthesia administered a spinal
anesthetic. Once adequately anesthetized, the left lower extremity was prepped and draped in the usual sterile fashion. An Esmarch was applied and a tourniquet was inflated to 325 mmHg on the
left thigh. A longitudinal incision was made over the anterior portion of the knee and this was taken down through the subcutaneous tissue to the level of the patella retinaculum. A medial peripatellar arthrotomy was then made and taken down to the level of the tibial tubercle. Care was then ensured that the patellar tendon was not violated. The proximal tibia was then skeletonized both medially and laterally to the level of the axis through the joint line. Again care was ensured that the patellar tendon was not avulsed from the insertion on the tibia. The intramedullary canal was then opened using a drill and the anterior sizing guide was then placed. Rongeur was used to take out any osteophytes and the size of approximately size E. At this point,
the epicondyle axis guide was then inserted and aligned in a proper orientation. The anterior cutting guide was then placed. Care was checked for the amount of resection that the femur would be notched and the oscillating saw was used to cut the anterior portion of the femur. After this was performed, this was removed and the distal femoral cutting guide was then placed. The left knee placed in 5 degrees of valgus, guide was then placed, and a standard distal cut was then taken. After the cuts were ensured further to be leveled and they were, and we proceeded to place
the finishing guide size E and distal femur. This was placed slightly in lateral position and secured in position with spring tense and head lift tense. Once adequately secured and placed in the appropriate orientation, the alignment was again verified with the epicondyle axis and appeared to be externally rotated appropriately. The chamfer cuts and anterior and posterior cuts were then made as well as the notch cut using the reciprocating and oscillating saws. After this was performed, the guide was removed and all bony fragments were then removed. Attention was then directed to the tibia. The external tibial alignment guide was then placed and pinned to the proximal tibia in a proper position. Care was ensured if it was a varus or valgus and the appropriate. The femur gauge was then used to provide us appropriate amount of bony resection. This was then pinned and secured into place. Ligament retractors were used to protect the collateral ligaments and the tip proximal tibial cut was then made. This bony portion was then
removed and remaining meniscal fragments were removed as well as the ACL till adequate exposure was obtained. Trial components were then inserted into position and taken the range of motion and found to have good and full excellent range of motion stability. The trial components were then removed. The tibia was then stemmed in standard fashion after the tibial plate was placed in some degree of external rotation with appropriate alignment. After it was stemmed and broached, these were removed and the patella was then incised, a size 41 patella reamer blade was then used and was taken down, a size 38 patella button was then placed intact. Again the trial components were placed back into position. Patella button was placed and the tracking was evaluated. They tracked centrally with no touch technique. Again, all components were now removed and the knee was then copiously irrigated and suctioned dry. Once adequately suctioned
dry, the tibial portion was cemented and packed into place. Also excess cement was removed. The femoral component was then cemented into position. All excess cement was removed. A size
12 poly was then inserted in trial to provide compression at cement adhered. The patella was then
cemented and held into place. All components were held under compression until cement had adequately adhered all excess cement was then removed. The knee was then taken through range of motion and size 12 felt to be slightly too big, this was removed and the size 10 trial was replaced, and again had excellent varus and valgus stability with full range of motion and felt to be the articulate surface of choice. The knee was again copiously irrigated and suctioned dry. One last check in the posterior aspect of the knee for any loose bony fragments or osteophytes was performed, there were none found and a final articulating surface was impacted and locked into place. After this, the knee was taken again for final range of motion and found to have excellent position, stability, and good alignment of the components. The knee was once again copiously irrigated, and the tourniquet was deflated. Bovie cautery was used to cauterize the knee bleeding that was seen until good hemostasis obtained. A drain was then placed deep to the retinaculum and the retinaculum repair was performed using #2-0 Ethibond and oversewn with a #1 Vicryl. This was flexed and the repair was found held securely. At this point, the knee was again copiously irrigated and suctioned dry. The subcutaneous tissue was closed with #2-0 Vicryl, and the skin was approximated with skin staples. Sterile dressing with Adaptic, 4x4s, ABDs, and Kerlix rolls was then applied. The patient was then transferred back to the gurney in a
supine position.
DISPOSITION: The patient tolerated well with no complications, to PACU in satisfactory condition.
Scenario 13
PREOPERATIVE DIAGNOSIS: Thyroid goiter with substernal extension on the left.
POSTOPERATIVE DIAGNOSIS:
Thyroid goiter with substernal extension on the left.
PROCEDURE PERFORMED:
Total thyroidectomy with removal of substernal extension on the left.
THIRD ANESTHESIA: General endotracheal.
ESTIMATED BLOOD LOSS: Approximately 200 cc.
COMPLICATIONS: None.
INDICATIONS FOR PROCEDURE:
The patient is a 54-year-old Caucasian male with a history of an enlarged thyroid gland who presented to the office initially with complaints of dysphagia and some difficulty in breathing while lying supine. The patient subsequently then had
a CT scan which demonstrated a very large thyroid gland, especially on the left side with substernal extension down to the level of the aortic arch. The patient was then immediately set up
for surgery. After risks, complications, consequences, and questions were addressed with the patient, a written consent was obtained.
PROCEDURE:
The patient was brought to the operative suite by Anesthesia and placed on the operative table in the supine position. The patient was then placed under general endotracheal intubation anesthesia and the patient then had a shoulder roll placed. After this, the patient then had the area marked initially. The preoperative setting was then localized with 1% lidocaine and epinephrine 1:100,000 approximately 10 cc total. After this, the patient was then prepped and draped in the usual sterile fashion. A #15 Bard-Parker was then utilized to make a skin incision horizontally, approximately 5 cm on either side from midline. After this, a blunt dissection was then utilized to dissect the subcutaneous fat from the platysmal muscle. There appeared to be a natural dehiscence of the platysma in the midline. A sub-platysmal dissection was then performed in the superior, inferior, and lateral directions with the help of a bear claw, Metzenbaum scissors and DeBakey forceps. Any bleeding was controlled with monopolar cauterization. After this, the two anterior large jugular veins were noted and resected laterally. The patient's trachea appeared to be slightly deviated to the right with identification finally of the
midline raphe, off midline to the right. This was grasped on either side with a DeBakey forceps and dissected with monopolar cauterization and dissected with a Metzenbaum scissors. After this
was dissected, the sternohyoid muscles were resected laterally and separated from the sternothyroid muscles. The sternothyroid muscles were then bluntly freed and dissected from the right thyroid gland. After this, attention was then drawn to the left gland, where the sternothyroid
muscle was dissected bluntly on this side utilizing finger dissection and Kitners. The left thyroid gland was freed initially superiorly and worked inferiorly and laterally until the gland was pulled
from the substernal region by blunt dissection and reflected and pulled anteriorly. After this, the superior and inferior parathyroid glands were noted. The dissection was carried very close to the thyroid gland to try to select these parathyroids posteriorly. After this, the superior pole was then identified and the superior laryngeal artery and vein were cross clamped and tied with undyed Vicryl tie. The superior pole was finally freed and a small little feeding branched vessels from this area were cauterized with the bipolar cautery and cut with Metzenbaum scissors. After this, the thyroid gland was further freed down to the level of the Berry's ligament inferiorly and the dissection was carried once again more superiorly. The fine stats were then utilized to dissect along the superior aspect of the recurrent laryngeal nerve on the left side with freeing of the connective Berry's ligament tissue from the gland with the bipolar cauterization and the fine stat. Finally, attention was then drawn back to the patient's right side where the gland was rotated more anteriorly with fine dissection utilizing a fine stat to reflect the superior and inferior parathyroid glands laterally and posteriorly. The recurrent laryngeal nerve on this side was identified and further dissection was carried superiorly and anteriorly through this nerve to finally free the right side of the gland to Berry's ligament. The middle thyroid vein and inferior thyroid arteries were cross clamped and tied with #2-0 undyed Vicryl ties and also bipolared with
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the bipolar cauterization bilaterally. The Berry's ligament was then finally freed and the gland was then passed to scrub tech and passed off the field to Pathology. The neck was then thoroughly irrigated with normal saline solution and further bleeding was controlled with bipolar
cauterization. After this, Surgicel was then placed in the bilateral neck regions and a #10 Jackson-Pratt drain was then placed within the left neck region with some extension over to the right neck region. This was brought out through the inferior skin incision and secured to the skin with a #2-0 nylon suture. The strap muscles were then reapproximated with a running #3-0 Vicryl suture followed by reapproximation of the platysma and subcutaneous tissue with a #4-0 undyed Vicryl. The skin was then reapproximated with a #5-0 Prolene subcuticular along with a #6-0 fast over the top. After this, Mastisol Steri-Strips and Bacitracin along with a sterile dressing and a dressing were then placed. The patient intraoperatively did have approximately 50
cc of bloody drainage from this area within the JP drain. The patient was then turned back to Anesthesia, extubated in the operating room and transferred to Recovery in stable condition. The patient tolerated the procedure well and remained stable throughout.
Scenario 14
PREOPERATIVE DIAGNOSIS:
Obstructive sleep apnea syndrome with hypertrophy of tonsils and of uvula and soft palate.
POSTOPERATIVE DIAGNOSIS:
Obstructive sleep apnea syndrome with hypertrophy of tonsils and of uvula and soft palate with deviation of nasal septum.
OPERATION:
Tonsillectomy, uvulopalatopharyngoplasty, and septoplasty.
ANESTHESIA:
General anesthetics.
HISTORY: This is a 51-year-old gentleman here with his wife. She confirms the history of loud snoring at night with witnessed apnea. The result of the sleep study was reviewed. This showed moderate sleep apnea with significant desaturation. The patient was unable to tolerate treatment with CPAP. At the office, we observed large tonsils and elongation and thickening of the uvula as
well as redundant soft tissue of the palate. A tortuous appearance of the septum also was observed. This morning, I talked to the patient and his wife about the findings. I reviewed the CT
images. He has no history of sinus infections and does not recall a history of nasal trauma. We discussed the removal of tonsils and uvula and soft palate tissue and the hope that this would help with his airway. Depending on the findings of surgery, I explained that I might remove that bone spur that we are seeing within the nasal passage. I will get the best look at it when he is asleep. We discussed recovery as well. He visited with Dr. Wakefield about the anesthetic produce.
PROCEDURE:
: General tracheal anesthetic was administered by Dr. Wakefield and Mr. Radke. Afrin drops were placed in both nostrils and a cottonoid soaked with Afrin was placed in each side of the nose. A Crowe-Davis mouth gag was placed. The tonsils were very large and touched the uvula. The uvula was relatively long and very thick and there were redundant folds of soft palate mucosa and prominent posterior and anterior tonsillar pillars. Also, there was a cryptic appearance of the tonsils but there was no acute redness or exudate. Retraction of the soft palate permitted evaluation of the nasopharynx with the mirror and the choanae were patent and there
was no adenoid tissue present. A very crowded pharynx was appreciated. The tonsils were first removed using electrodissection technique. Hemostasis was achieved with the electrocautery and
with sutures of 0 plain catgut. The tonsil fossae were injected with 0.25% Marcaine with 1:200,000 epinephrine. There already was more room in the pharynx, but the posterior pharyngeal wall was still obscured by the soft palate and uvula. The uvula was grasped with the Alice clamp. I palpated the posterior edge of the hard palate and calculated removal of about a third of the length of the soft palate. We switched over from the Bayonet cautery to the blunt needle tip electrocautery. The planned anterior soft palate incision was marked out with the electrocautery from the left anterior tonsillar pillar rising upwards and then extending horizontally across the soft palate to include all of the uvula and a portion of the soft palate, and the incision then extended across the midline and then inferiorly to meet the right anterior tonsillar pillar. This incision was then deepened with the electrocautery on a cutting current. The uvular artery just to the right of the midline was controlled with the suction electrocautery. The posterior soft palate incision was made parallel to the anterior soft palate incision but was made leaving a longer length of mucosa to permit closure of the palatoplasty. A portion of the redundant soft palate mucosa tissue also was included with the resection specimen and the tissue including the soft palate and uvula was included with the surgical specimen as the tonsils were sent to pathology. The tonsil fossae were injected with 0.25% Marcaine with 1:200,000 epinephrine. The soft palate was also injected with 0.25% Marcaine with 1:200,000 epinephrine. The posterior tonsillar pillars were then brought forward to close to the anterior tonsillar pillars and these were sutured down to the tonsil bed with interrupted 0 plain catgut sutures. The posterior soft palate mucosa was advanced forward and brought up to the anterior soft palate incision and closure of the soft palate wound was then accomplished with interrupted 3-0 chromic catgut sutures. A much improved appearance of the oropharynx with a greatly improved airway was appreciated. A moist tonsil sponge was placed into the nasopharynx and the mouth gag was removed. I removed the cottonoids from both nostrils. Speculum exam showed the inferior turbinates were large, the septum was tortuous and it angulated to the right and then sharply bent back to the left. The septum was injected with 0.25% Marcaine with 1:200,000 epinephrine using a separate syringe and needle. A #15 blade was used to make a left cheilion incision.
Mucoperichondrium and mucoperiosteum were elevated with the Cottle elevator. When we reached the deflected portion of the vomer, this was separated from the septal cartilage with a Freer elevator. The right-sided mucoperiosteum was elevated with the Freer elevator and then with Takahashi forceps and with the 4 mm osteotome, the deflected portion of the septal bone from the vomer was resected. This tissue also was sent as a separate specimen to pathology. The intraseptal space was irrigated with saline and suctioned. The nasal septal mucosal flaps were then sutured together with a quilting suture of 4-0 plain catgut. I observed no evidence of purulent secretion or polyp formation within the nostrils. The inferior turbinates were then both outfractured using a knife handle, and now there was a much more patent nasal airway on both sides. There was good support for the nasal tip and the dorsum and there was good hemostasis within the nose. No packing was used in the nostrils. Polysporin ointment was introduced into both nostrils. The mouth gag was reintroduced and the pack removed from the nasopharynx. The nose and throat were irrigated with saline and suctioned. An orogastric tube was placed and a moderate amount of clear fluid suctioned from the stomach and this tube was removed. Sponge and needle count were reported correct. The mouth gag having been withdrawn, the patient was
then awakened and returned to recovery room in a satisfactory condition. He tolerated the operation excellently. Estimated blood loss was about 15-20 cc. In the recovery room, I observed
that he was moving air well and I spoke with his wife about the findings of surgery.
Scenario 15
PREOPERATIVE DIAGNOSIS: Left mesothelioma, focal.
POSTOPERATIVE DIAGNOSIS: Left pleural-based nodule.
PROCEDURES PERFORMED:
1. Left thoracoscopy.
2. Left mini thoracotomy with resection of left pleural-based mass.
FINDINGS:
Left anterior pleural-based nodule, which was on a thin pleural pedicle with no invasion into the chest wall.
FLUIDS: 800 mL of crystalloid.
ESTIMATED BLOOD LOSS: Minimal.
DRAINS, TUBES, CATHETERS: 24-French chest tube in the left thorax plus Foley catheter.
SPECIMENS: Left pleural-based nodule.
INDICATION FOR OPERATION: The patient is a 59-year-old female with previous history of follicular thyroid cancer, approximately 40 years ago, status post resection with recurrence in the 1980s, who had a left pleural-based mass identified on chest x-ray. Preoperative evaluation included a CT scan, which showed focal mass. CT and PET confirmed anterior lesion. Therefore the patient was seen in our thoracic tumor board where it was recommended to have resection performed with chest wall reconstruction. In the outpatient setting, the patient was willing to proceed.
PROCEDURE PERFORMED IN DETAIL: After informed consent was obtained, the patient identified correctly. She was taken to the operating room where an epidural catheter was placed by Anesthesia without difficulty. She was sedated and intubated with double-lumen endotracheal tube without difficulty. She was positioned with left side up. Appropriate pressure points were padded. The left chest was prepped and draped in the standard surgical fashion. The skin incision
was made in the posterior axillary line, approximately 7th intercostal space with #10 blade, taken
down through tissues and Bovie electrocautery.
Pleura was entered. There was good deflation of the left lung. The port was placed, followed by the 0-degree 10-mm scope with appropriate patient positioning. Posteriorly a pedunculated 2.5 x 3-cm pleural-based mass was identified on the anterior chest wall. There were thin adhesions to the pleura, but no invasion of the chest wall that could be identified. The tumor was very mobile and was on a pedunculated stalk, approximately 1.5 cm. It was felt that this could be resected without the need of chest wall reconstruction because of the narrow stalk.
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Therefore a 2nd port was placed in the anterior axillary line approximately 8th intercostal space in the usual fashion. Camera was placed through this port. Laparoscopic scissors were placed through the posterior port, but it was necessary to have another instrument to provide more tension than just gravity. Therefore because of the need to bring the specimen through the chest wall, a small 3-cm thoracotomy was made, which incorporated the posterior port site. This was taken down to the subcutaneous tissue with Bovie electrocautery. Periosteal elevator was used to lift the intercostal muscle off. The ribs were not spread. Through this 3-cm incision, both the laparoscopic scissors as well as Prestige graspers could be placed. Prestige graspers were used to pull the specimen from the chest wall. Care was taken not to injure the capsule. The laparoscopic
scissors on cautery were used to resect the parietal pleural off of the chest wall. Care was taken not to transect the stalk. Specimen came off the chest wall very easily. There was good hemostasis.
At this point, the EndoCatch bag was placed through the incision. Specimen was placed in the bag and then removed from the field. There was good hemostasis. Camera was removed. A 24-
French chest tube was placed through the anterior port and secured with 2-0 silk suture. The posterior port site was closed 1st with 2-0 Vicryl in a running fashion for the intercostal muscle layer, followed by 2-0 closure of the latissimus fascia as well as subdermal suture, 4-0 Monocryl was used for the skin, followed by Steri-Strips and sterile drapes. The patient tolerated the procedure well, was extubated in the operating room and returned to the recovery room in stable condition.
Scenario 16
TITLE OF OPERATION: Right suboccipital craniectomy for resection of tumor using the microscope modifier 22 and cranioplasty.
INDICATION FOR SURGERY: The patient with a large 3.5 cm acoustic neuroma. The patient
is having surgery for resection. There was significant cerebellar peduncle compression. The tumor was very difficult due to its size as well as its adherence to the brainstem and the nerve complex. The case took 12 hours. This was more difficult and took longer than the usual acoustic
neuroma.
PREOP DIAGNOSIS: Right acoustic neuroma.
POSTOP DIAGNOSIS: Right acoustic neuroma.
PROCEDURE:
The patient was brought to the operating room. General anesthesia was induced in the usual fashion. After appropriate lines were placed, the patient was placed in Mayfield 3-
point head fixation, hold into a right park bench position to expose the right suboccipital area. A time-out was settled with nursing and anesthesia, and the head was shaved, prescrubbed with chlorhexidine, prepped and draped in the usual fashion. The incision was made and cautery was used to expose the suboccipital bone. Once the suboccipital bone was exposed under the foramen
magnum, the high-speed drill was used to thin out the suboccipital bone and the craniectomy carried out with Leksell and insertion with Kerrison punches down to the rim of the foramen magnum as well as laterally to the edge of the sigmoid sinus and superiorly to the edge of the
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transverse sinus. The dura was then opened in a cruciate fashion, the cisterna magna was drained,
which nicely relaxed the cerebellum. The dura leaves were held back with the 4-0 Nurolon. The microscope was then brought into the field, and under the microscope, the cerebellar hemisphere was elevated. Laterally, the arachnoid was very thick. This was opened with bipolar and microscissors and this allowed for the cerebellum to be further mobilized until the tumor was identified. The tumor was quite large and filled up the entire lateral aspect of the right posterior fossa. Initially two retractors were used, one on the tentorium and one inferiorly. The arachnoid was taken down off the tumor. There were multiple blood vessels on the surface, which were bipolared. The tumor surface was then opened with microscissors and the Cavitron was used to began debulking the lesion. This was a very difficult resection due to the extreme stickiness and adherence to the cerebellar peduncle and the lateral cerebellum; however, as the tumor was able to be debulked, the edge began to be mobilized. The redundant capsule was bipolared and cut out
to get further access to the center of the tumor. Working inferiorly and then superiorly, the tumor was taken down off the tentorium as well as out the 9th, 10th or 11th nerve complex. It was very difficult to identify the 7th nerve complex. The brainstem was identified above the complex. Similarly, inferiorly the brainstem was able to be identified and cotton balls were placed to maintain this plain. Attention was then taken to try identify the 7th nerve complex. There were multitude of veins including the lateral pontine vein, which were coming right into this area. The lateral pontine vein was maintained. Microscissors and bipolar were used to develop the plain, and then working inferiorly, the 7th nerve was identified coming off the brainstem. A number 1 and number 2 microinstruments were then used to began to develop the plane. This then allowed for the further appropriate plane medially to be identified and cotton balls were then placed. A number 11 and number 1 microinstrument continued to be used to free up the tumor from the widely spread out 7th nerve. Cavitron was used to debulk the lesion and then further dissection was carried out. The nerve stimulated beautifully at the brainstem level throughout this. The tumor continued to be mobilized off the lateral pontine vein until it was completely off. The Cavitron was used to debulk the lesion out back laterally towards the area of the porus. The tumor was debulked and the capsule continued to be separated with number 11microinstrument as well as the number 1 microinstrument to roll the tumor laterally up towards the porus. At this point, the capsule was so redundant, it was felt to isolate the nerve in the porus. There was minimal bulk remaining intracranially. All the cotton balls were removed and the nerve again stimulated beautifully at the brainstem. Dr. Mhor then came in and scrubbed into the case to drill out the porus and remove the piece of the tumor that was left in the porus and coming out of the porus.
I then scrubbed back into case once Dr. Mhor had completed removing this portion of the tumor. There was no tumor remaining at this point. I placed some Norian in the porus to seal any air cells, although there were no palpated. An intradural space was then irrigated thoroughly. There was no bleeding. The nerve was attempted to be stimulated at the brainstem level, but it did not stimulate at this time. The dura was then closed with 4-0 Nurolons in interrupted fashion. A muscle plug was used over one area. Duragen was laid and strips over the suture line followed by
Hemaseel. Gelfoam was set over this and then a titanium cranioplasty was carried out. The wound was then irrigated thoroughly. O Vicryls were used to close the deep muscle and fascia, 3-
0 Vicryl for subcutaneous tissue, and 3-0 nylon on the skin.
The patient was extubated and taken to the ICU in stable condition.
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Scenario 17
PREOPERATIVE DIAGNOSIS: Term pregnancy at 40 and 3/7th weeks.
PROCEDURE PERFORMED: Spontaneous vaginal delivery.
HISTORY OF PRESENT ILLNESS: The patient is a 36-year-old African-American female who is a G-2, P-2-0-0-2 with an EDC of 08/30/2003. She is blood type AB -ve with antibody screen negative and is also rubella immune, VDRL nonreactive, hepatitis B surface antigen negative, and HIV nonreactive. She does have a history of sickle cell trait. She presented to Labor and Delivery Triage at 40 and 3/7th weeks gestation with complaint of contractions every ten minutes. She also stated that she has lost her mucous plug. She did have fetal movement, noted no leak of fluid, did have some spotting. On evaluation of triage, she was noted to be contracting approximately every five minutes and did have discomfort with her contractions. She
was evaluated by sterile vaginal exam and was noted to be 4 cm dilated, 70% effaced, and -3 station. This was a change from her last office exam, at which she was 1 cm to 2 cm dilated.
PROCEDURE DETAILS:
The patient was admitted to Labor and Delivery for expected management of labor and AROM was performed and the amniotic fluid was noted to be meconium stained. After her membranes were ruptured, contractions did increase to every two to
three minutes as well as the intensity increased. She was given Nubain for discomfort with good result.
She had a spontaneous vaginal delivery of a live born female at 11:37 with meconium stained fluid as noted from ROA position. After controlled delivery of the head, tight nuchal cord was noted, which was quickly double clamped and cut and the shoulders and body were delivered without difficulty. The infant was taken to the awaiting pediatrician. Weight was 2870 gm, length
was 51 cm. The Apgars were 6 at 1 minute and 9 at 5 minutes. There was initial neonatal depression, which was treated by positive pressure ventilation and the administration of Narcan.
Spontaneous delivery of an intact placenta with a three-vessel cord was noted at 11:45. On examination, there were no noted perineal abrasions or lacerations. On vaginal exam, there were no noted cervical or vaginal sidewall lacerations. Estimated blood loss was less than 250 cc. Mother and infant are in recovery doing well at this time.
Scenario 18
PREOPERATIVE DIAGNOSES:
1. Depressed anterior table frontal sinus fracture on the right side.
2. Right nasoorbital ethmoid fracture.
3. Right orbital blowout fracture with entrapped periorbita.
4. Nasal septal and nasal pyramid fracture with nasal airway obstruction.
POSTOPERATIVE DIAGNOSES:
1. Depressed anterior table frontal sinus fracture on the right side.
2. Right nasoorbital ethmoid fracture.
3. Right orbital blowout fracture with entrapped periorbita.
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4. Nasal septal and nasal pyramid fracture with nasal airway obstruction.
OPERATION:
1. Open reduction and internal plate and screw fixation of depressed anterior table right frontal sinus.
2. Transconjunctival exploration of right orbital floor with release of entrapped periorbita.
3. Open reduction of nasal septum and nasal pyramid fracture with osteotomy.
ANESTHESIA:
General endotracheal anesthesia.
PROCEDURE: The patient was placed in the supine position. Under effects of general endotracheal anesthesia, head and neck were prepped and draped with pHisoHex solution and draped in the appropriate sterile fashion. A gull-wing incision was drawn over the forehead scalp.
Hair was removed along the suture line and incision was made to skin and subcutaneous tissue of
the scalp down to, but not including the pericranium. An inferiorly based forehead flap was then elevated to the superior orbital rim. The depression of the anterior table of the frontal sinus was noted. An incision was made more posterior creating an inferiorly based pericranial flap. The supraorbital nerve was axing from the supraorbital foramen and the supraorbital foramen was converted to a groove in order to allow further inferior displacement and positioning of the forehead flap. These allowed exposure of the medial orbital wall on the right side. The displaced fractures of the right medial orbital wall were repositioned through coronal approach. Further reduction of the nose intranasally also allowed the ethmoid fracture to be aligned more appropriately in the medial wall. The anterior table fracture was satisfactorily reduced. Multiple 1.3-mm screws and plate fixation were utilized to recontour the anterior forehead. A mucocele was removed from the frontal sinus and there was no significant destruction of the posterior wall.
A sinus seeker was utilized and passed into the nasofrontal duct without difficulty. It was felt that
the frontal sinus obliteration would not be necessary.
At this point, the pericranial flap was folded in a fan-folded fashion on top of the plate and screw
and hardware and fixed in position with the sutures to remain better contour of the forehead. At this point, the nose was significantly shifted to the left and an open reduction of the nasal fracture
was performed by osteotomies, which were made medially, laterally, and percutaneous transverse
osteotomy of the nasal bone on the right side. There is significant depression of the nasal bone on
the left side. A medial osteotomy was performed on the left side mobilizing nasal pyramid satisfactorily. There is a high septal deviation, which would not allow complete correction of the deviation. It was felt that this would best be left for a later date. Open reduction rhinoplasty could be performed with spread of cartilage grafting in order to straighten the septum high dorsally. Local infiltration anesthesia 1% Xylocaine with 1:100,000 epinephrine was infiltrated in the conjunctival fornix of the right lower eyelid as well as the inferior orbital rim. An incision was made in the palpebral conjunctiva and capsular palpebral fascia beneath the tarsal plate preseptal approach to the inferior orbital rim was performed in this fashion. Dissection proceeded
down to the inferior orbital rim and subperiosteal dissection was performed over the orbital floor.
Hemostasis was achieved with electrocautery. There was entrapped periorbita, which was released to the fractures, which were repositioned, but not fixed in position. The forced ductions were performed, which demonstrated release of the periorbit satisfactorily. The conjunctival
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incision was closed with an interrupted simple 6-0 plain gut suture. The nasal pyramid was satisfactorily mobilized as well as the nasal septum and brought back to midline position with the
help of a Boies elevator for the septum. The coronal incision was closed with interrupted 3-0 PDS suture for the galea and deep subcutaneous tissue and the skin closed with interrupted surgical staples. Nose was dressed with Steri-Strips. Mastisol Orthoplast splint was prepared after the Doyle splints were placed in the nose and secured with 3-0 Prolene suture and the nose packed with two Kennedy Merocel sponges. A supportive mildly compressive dressing with fluffs, Kerlix, and 4-inch Ace were applied. The patient tolerated the procedure well and was returned to recovery room in satisfactory condition.
Scenario 19
PREOPERATIVE DIAGNOSIS: Left testicular torsion, possibly detorsion.
POSTOPERATIVE DIAGNOSIS: Left testicular torsion, possibly detorsion.
PROCEDURE: Left scrotal exploration with detorsion. Already, de-torsed bilateral testes fixation and bilateral appendix testes cautery.
ANESTHETIC:
A 0.25% Marcaine local wound insufflation per surgeon, 15 mL of Toradol.
FINDINGS:
Congestion in the left testis and cord with a bell-clapper deformity on the right small appendix testes bilaterally. No testis necrosis.
ESTIMATED BLOOD LOSS:
5 mL.
FLUIDS RECEIVED: 300 mL of crystalloid.
TUBES AND DRAINS:
None.
SPECIMENS: No tissues sent to pathology.
COUNTS:
Sponges and needle counts were correct x2.
INDICATIONS OF OPERATION: The patient is a 4-year-old boy with abrupt onset of left testicular pain. He has had a history of similar onset. Apparently, he had no full on one ultrasound and full on a second ultrasound, but because of possible torsion, detorsion, or incomplete detorsion, I recommended an exploration.
DESCRIPTION OF OPERATION:
The patient was taken to the operating room, where surgical consent, operative site, and patient identification was verified. Once he was anesthetized, he was placed in supine position and sterilely prepped and draped. Superior scrotal incisions were then made with 15-blade knife and further extended up to the subcutaneous tissue and dartos fascia with electrocautery. Electrocautery was used for hemostasis. The subdartos pouch was created with curved tenotomy scissors. The tunica vaginalis was then delivered, incised, and testis was delivered. The testis itself with a bell-clapper deformity. There was no actual torsion at the present time, there was some modest congestion and, however, the
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vasculature was markedly congested down the cord. The penis fascia was cauterized and subdartos pouch was created. The upper aspect of fascia was then closed with pursestring suture of 4-0 chromic. The testis was then placed into the scrotum in a proper orientation. No tacking sutures within the testis itself were used. The tunica vaginalis; however, was wrapped perfectly behind the back of the testis. A similar procedure was performed on the right side. Again, an appendix testis was cauterized. No torsion was seen. He also had a bell-clapper deformity and similar dartos pouch was created and the testis was placed in the scrotum in the proper orientation and the upper aspect closed with #4-0 chromic suture. The local anesthetic was then used for both as cord block, as well as a local wound insufflation bilaterally with 0.25% Marcaine. The scrotal wall was then closed with subcuticular closure of #4-0 chromic. Dermabond tissue adhesive was then used. The patient tolerated the procedure well. He was given IV Toradol and was taken to the recovery room in stable condition.
Scenario 20
PREOPERATIVE DIAGNOSIS: Rejection of renal transplant.
POSTOPERATIVE DIAGNOSIS: Rejection of renal transplant.
OPERATIVE PROCEDURE: Transplant nephrectomy.
DESCRIPTION OF PROCEDURE: The patient has had rapid deterioration of her kidney function since her transplant at University Hospital one year ago. The patient was recently thought to have obstruction to the transplant and a stent was placed into the transplant percutaneously, but the ureter was wide open and there was no evidence of obstruction. Because the kidney was felt to be irretrievably lost and immunosuppression had been withdrawn, it was elected to go ahead and remove the kidney and hopes that her fever and toxic course could be arrested.
With the patient in the supine position, the previously placed nephrostomy tube was removed. The patient then after adequate prepping and draping, and placing of a small roll under the right hip, underwent an incision in the direction of the transplant incision down through and through all muscle layers and into the preperitoneal space. The kidney was encountered and kidney was dissected free of its attachments through the retroperitoneal space. During the course of dissection, the iliac artery and vein were identified as was the native ureter and the patient's ilioinguinal nerve; all these were preserved. The individual vessels in the kidney were identified, ligated, and incised, and the kidney was removed. The ureter was encountered during the course of resection, but was not ligated. The patient's retroperitoneal space was irrigated with antibiotic solution and #19 Blake drain was placed into the retroperitoneal space, and the patient returned to the recovery room in good condition.
ESTIMATED BLOOD LOSS: 900 mL.
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