Single stage surgical management of a sigmoid gallstone ileus case.

Bowel obstruction/ileus is a relatively common occurrence in surgical practice with a predictable clinical presentation and management course. Rarely are these cases found consistent with gallstone etiology. Known as gallstone ileus (GI), this uncommon presentation is found primarily in elderly females (age > 65 years old) with multiple comorbid conditions; usually with coinciding presence of a cholecystoenteric fistula. Surgical management remains controversial due to the rarity of presentation and complexity of related pathological process. We present a case of a 69-year-old female who presented with typical signs/symptoms of bowel obstruction but found to have sigmoid GI on computed tomography imaging evaluation. A single stage exploratory laparotomy with simple enterolithotomy was performed with a positive outcome and uncomplicated postoperative recovery. The primary goal in reporting this case is to continue emphasizing the efficacy of a single stage simple enterolithotomy as the most ideal surgical management of this rare condition.

Bowel Perforation Presenting as Head and Neck Subcutaneous Emphysema.

This patient with Crohn's disease underwent endoscopic balloon dilatation of an ileocolic stricture, and shortly thereafter developed subcutaneous emphysema in the soft tissues of her face, neck, and chest wall. Clinical evaluation and imaging revealed peritonitis from perforated bowel. She underwent laparotomy and bowel resection and recovered well. Subcutaneous emphysema in the head and neck from perforated bowel is a rare but recognized presentation of viscus perforation.

Intraoperative Diagnosis of Gallbladder Agenesis.

Gallbladder agenesis is a congenital anomaly that often presents with symptoms of biliary colic. Due to the rarity of this condition, it is often difficult to diagnose pre-operatively. Here we present a case of a 33-yo female with a 6-month history of right upper quadrant abdominal pain and associated nausea. With false-positive imaging findings of cholelithiasis on ultrasound examination, an incidental intraoperative diagnosis of gallbladder agenesis was made during a routine elective laparoscopic cholecystectomy. This finding was confirmed with postoperative magnetic resonance cholangiopancreatography. The primary aim in reporting this case is to further promote awareness of this rare condition out of concern for increased risk of iatrogenic operative injury in the setting of a condition where conservative management is recommended.