A 39-year-old woman who had previously undergone an open gastric banding procedure 20 months earlier for morbid obesity presented with increased weight gain. Preoperatively, her weight had been 108 kg. Her weight at presentation was 106 kg (body mass index 42 kg/m2), a percentage excess weight loss (EWL) of only 1.9%. Her medical history was significant for hypertension, noninsulin-dependent diabetes mellitus, hypothyroidism, obstructive sleep apnea, and situs inversus totalis. The presence of situs inversus was initially discovered during her first weight loss operation and confirmed by computed tomography of the abdomen []. The operating surgeon began the case laparoscopically, but upon recognizing the altered anatomy made the decision to convert to an open gastric band placement. Given the failure of this first procedure to produce meaningful weight loss, the patient was scheduled for laparoscopic removal of the gastric band with concurrent SG.\nThe patient was positioned supine on the operating room table. Secondary to the presence of situs inversus, the Veress needle was placed in the right upper quadrant to avoid the liver. A 12-mm trocar was placed five fingerbreadths above the umbilicus, just to the right of midline. Next, a 5-mm trocar was placed in the left lower quadrant approximately two fingerbreadths below the umbilicus in the midclavicular line. A 12-mm port was then placed under direct vision in the left midclavicular line approximately five fingerbreadths above the umbilicus. A 12-mm port was placed in the right upper quadrant in the midclavicular line, and a 5-mm port was placed in the right upper quadrant one fingerbreadth below the costal margin in the midaxillary line []. Exploration revealed extensive adhesions as a result of her previous open procedures. At this point, the stomach was identified and noted to be severely adhered to the liver, which was, in turn, adherent to the abdominal wall. The stomach was mobilized, the band was identified, and the band buckle was cut and removed. The previous fundoplication was taken down using a 3.5-mm depth 45-mm length stapler, and the greater curvature and short gastric vessels were divided using a harmonic scalpel. After performing the dissection all the way to the angle of His and exposing the left crux of the diaphragm, a 34-French bougie was placed into the stomach with the tip of the bougie sitting in the proximal duodenum. The formation of the gastric sleeve with a 4.8-mm depth 45-mm length stapler was started from a point 5 cm proximal to the pylorus muscle and directed toward the angle of His []. Eight total firings were used, thus dividing the stomach completely and forming a gastric tube over the 34-French bougie. At the most proximal aspect of the stomach, several dense adhesions to the diaphragm were encountered and eventually taken down. Following the formation of the gastric tube, the staple line was oversewn with 2-0 absorbable suture using an Endo Stitch (Covidien Inc., Norwalk, CT) device in a running fashion. An upper endoscopy was then performed to ensure there was no stricture or leak. After submerging the gastric tube underwater, air was pumped into the scope, and subsequently no leak was appreciated. Before removal of the last trocar, the detached stomach was placed into a specimen retrieval bag and removed from the peritoneal cavity via the 12-mm port in the right upper quadrant. The same trocar site was slightly extended to allow for removal of the port and band. Finally, a Jackson–Pratt drain was placed by the sleeve for surveillance purposes.\nThe postoperative course was complicated by a leak resulting in a 3.9 × 2.8 cm collection in the gastrosplenic ligament adjacent to the surgical suture line []. A Jackson–Pratt drain was left alongside the SG at the time of surgery as this is the surgeons protocol for revisional surgery. The Jackson–Pratt completely drained the collection. The patient underwent an upper endoscopy and placement of a 12-cm removable polyflex stent (Boston Scientific Inc., Natick, MA) for management of the leak []. Over the next few weeks her symptoms, mainly epigastric pain, persisted despite successful placement of the stent. Further imaging demonstrated interval migration of the stent into the stomach with no change in the size or location of the perigastric collection []. The patient was managed conservatively despite the stent movement and had eventual resolution of her symptoms. The stent was subsequently removed without any complications. Currently, the patient is 2 years out from the laparoscopic SG. She has lost approximately 60% EWL of her preoperative weight with no further complications.
This is a case of a 59-year-old morbidly obese female with situs inversus totalis who presented for a laparoscopic sleeve gastrectomy. Her BMI was 38 (height 4 ft 11.5 inches, weight 188.2 pounds), and she had a lifelong history of morbid obesity and obesity-related comorbidities, including obstructive sleep apnea requiring a continuous positive airway pressure machine, an elevated hemoglobin A1c (5.8) and a fasting blood glucose increasing her risk of developing diabetes mellitus, and degenerative joint disease which significantly impacted her ability to exercise. The main challenges she identified in losing weight involved eating carbohydrate rich foods, overeating during meals and limited activity due to musculoskeletal pain. The patient had made multiple attempts to lose weight through commercial dieting programs but had been unsuccessful. The patient also completed a six-month medically supervised diet through her primary care provider, which also included working closely with a bariatric registered dietician, following a strict diet of about 1800 calories/day and performing modified exercise, about 120 minutes/week. Despite these intense medical weight loss efforts, she was unable to maintain a healthy weight. The patient was motivated to try bariatric surgery after she witnessed the significant weight loss success her daughters had from this intervention. Her greatest hope from the bariatric surgery was to be healthier and to alleviate her obesity-related comorbidities.\nThe patient’s surgical history included cesarean section and evacuation of an ectopic pregnancy. She was a former smoker, quitting over 25 years ago, and has no other history of substance or alcohol use. Family history is positive for obesity, diabetes, hypertension, coronary artery disease and hypercholesterolemia. She did not take any medications, including supplements, except for Ibuprofen 800 mg 1–3/daily for musculoskeletal pain.\nThe patient underwent a comprehensive evaluation and treatment plan prior to the surgery including: psychiatric evaluation and clearance, nutritional consultation with a registered dietician, education about bariatric surgery and pre/post op expectations, routine preoperative labs, UGI, esophagogastroduodenoscopy (EGD), pulmonary function analysis, and a cardiovascular exam. Situs inversus totalis was confirmed with abdominal X-ray and CT, and echocardiogram. Pre-procedural evaluation with UGI revealed mild gastroesophageal reflux observed to the level of the distal one-third esophagus and small sliding-type hiatal hernia. EGD revealed normal esophagus and duodenum. Stomach biopsy was obtained for antral gastritis, and no helicobacter organism was identified. Abdominal ultrasound confirmed fatty liver disease. Pulmonary function analysis including spirometry, lung volumes and diffusion was normal. A pre-procedural cardiovascular exam was performed due to dextrocardia to exclude other structural cardiac abnormalities. 2-D echocardiography with M-mode demonstrated a left ventricular ejection fraction of 60%, no structural abnormalities in the aortic, pulmonic, tricuspid and mitral valve, or right and left atrium and ventricles. Color Doppler and continuous and pulse wave Doppler demonstrated mild pulmonic regurgitation and mild tricuspid regurgitation.\nThe patient discontinued the Ibuprofen more than one month before her surgery and began a low-calorie liquid diet two weeks prior to surgery. On the day of surgery, preoperative antibiotics, Cefazolin, were given within 60 minutes before the first incision. Prior to induction, the patient received 5000 units of heparin subcutaneously and sequential compression device (SCD) boots were placed for deep vein thrombosis (DVT) prophylaxis. No beta-blockers were administered. The patient was placed in the supine position and general anesthesia was induced. A Foley catheter was placed and the patient was supported with positioning devices including: arms on padded arm boards, gel pad under left axilla, footboard with gel pads, hover mat and a bariatric safety belt over patient’s thighs. The abdomen was then prepped and draped in the standard surgical fashion.\nA Veress needle was used in the right upper quadrant to access the abdomen and insufflation was created to 15 mmHg. Veress was removed and replaced with a 5 mm trocar and the scope was placed. Additional trocars were placed in the following position: right and left 5 mm lateral trocars, right and left 12 and 15 mm supra-umbilical trocars. The placement of all retractors and graspers was adjusted accordingly to the mirror image anatomy of the intraabdominal organs. The primary surgeon was positioned on the left side of the patient and the assisting surgeon on right side of the patient. Situs inversus totalis was confirmed with the majority of the liver oriented to the patient’s right, spleen on the right, greater curvature of the stomach on the right and gallbladder on the left.\nThe operating table was placed in the reverse Trendelenburg position. The patient’s right-sided half of the liver was retracted cephalically using a Nathanson retractor to expose the vicinity of the esophageal hiatus. The peritoneum over the cardia was incised using the Ethicon Harmonic scalpel, and the plane between the cardia and the left crus of the diaphragm was opened to expose the right diaphragmatic crus. No hiatal hernia was present. A point 5 cm proximal to the pylorus along the greater curvature of the stomach was marked corresponding to the incisura angularis just proximal to the crow’s foot of Latarjet’s nerve. The vessels along the greater curvature and all the short gastric vessels were sealed and divided using the Ethicon Harmonic scalpel, freeing the greater curvature and the fundus of the stomach. A 42-French bougie was placed and oriented towards the antrum along the lesser curvature (Figure ). The stomach was stapled and divided alongside the tube in a vertical fashion towards the angle of His (Figures -).\nAn Ethicon Echelon Flex triple staple line power stapler with a total of one black, three green, and one gold staple loads was used. All staple loads were 60 millimeters in length with staple line bio-absorbable reinforcement. Hemostasis at the external staple line was achieved (Figure ). The stomach was removed from the abdomen via the left-sided 15 mm trocar (Figures , ). Intraoperative endoscopy was performed using a 5 mm Olympus Ultrathin gastroscope revealing no areas of stenosis, internal staple line bleeding, nor staple malformation or leak seen. Total operation time was 108 minutes. There were no post-operative complications.\nPost-operative care included pain management and DVT prophylaxis with SCD, heparin and early ambulation four hours post-surgery. A UGI was performed on post-op day 2 with normal findings for a post-bariatric surgery evaluation and clear fluids were started. The patient was discharged on post-op day 3 without any complications. Upon discharge, the patient had a treatment plan that was previously discussed that included instructions for diet and medications, including vitamin supplementation and antacids. At her three-month follow-up, the patient was still without complications and very pleased with her weight loss of 46.2 lbs, weighing 142 lbs (BMI 29).