Blunt abdominal trauma is a rare cause of small bowel obstruction thought to arise from either a sealed perforation of the small bowel or mesenteric injury resulting in adhesions. A 55-year-old gentleman presented with symptoms and signs of small bowel obstruction and a history of blunt abdominal trauma 14 months previously. Abdominal computed tomography showed a transition zone at the terminal ilium with proximal dilatation indicative of obstruction. At surgery, he had adhesions involving the terminal ilium with shortening and fibrosis of the supplying mesentery. Patients with a history of blunt abdominal trauma presenting with abdominal symptoms must be investigated to rule out bowel obstruction, with a low threshold for surgical intervention.
Background
Obesity is associated with an increased risk of morbidity and mortality, so weight reduction is important. Bariatric surgery is a well-tolerated approach for reducing body weight, with laparoscopic sleeve gastrectomy commonly performed. An uncommon and potentially fatal sequela of laparoscopic sleeve gastrectomy is portomesenteric vein thrombosis, which may result in severe bowel ischemia.
Case report
A 32-year-old Middle Eastern obese man (body mass index 33) presented to the emergency department with severe, generalized abdominal pain 2 weeks after laparoscopic sleeve gastrectomy. Computed tomography of the abdomen and pelvis revealed extensive acute on chronic portosplenic and superior mesenteric vein thrombosis with associated small bowel ischemia. Laparoscopic exploration was converted to midline laparotomy and an extensive ischemic small bowel resection.
Conclusion
Laparoscopic sleeve gastrectomy carries a risk of both morbidity and mortality. Venous thromboembolism is a well-known risk of bariatric surgery, but portomesenteric vein thrombosis is also a rare but sometimes serious complication. A high index of suspicion for portomesenteric vein thrombosis to prompt early detection is essential in patients who have undergone laparoscopic sleeve gastrectomy to minimize complications and optimize outcomes. Uncertainty still remains around the optimal dose and duration of anticoagulation after laparoscopic sleeve gastrectomy.
37-year-old man presented to the emergency department with a three-hour
history of severe, generalized abdominal pain. Computed tomography of
abdomen revealed two distal ileoileal intussusceptions with high
suspicion of 3 cm mass within the intussusception around the ileocecal
region. Laparoscopic right hemicolectomy with extracorporeal ileocolic
anastomosis which showed Meckel
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