Axially torsional Meckel's diverticulum accompanied by small bowel volvulus: a case report

Meckel's Diverticulum Causing Ileal Volvulus and Peritonitis after a Recent Appendectomy: A Case Report and Literature Review-We Should Likely Resect an Incidental MD

Meckel's diverticulum (MD) is the most common congenital anomaly of the gastrointestinal tract with a 1-3% prevalence in the general population. The surgical management of symptomatic MD is well described in the literature, but there is still no consensus on the indication for prophylactic resection of incidental asymptomatic MD. To address this issue, we extensively reviewed the current literature and report our experience with laparoscopic management of an unusual case of MD causing ileal volvulus and acute peritonitis two weeks after a laparoscopic appendectomy for acute gangrenous appendicitis performed in another hospital. A 50-year-old man presented to the emergency department with acute and severe abdominal pain, vomiting, and constipation. He had undergone a laparoscopic appendectomy for acute appendicitis two weeks before in another hospital. The patient was apyretic, distressed, and seeking an antalgic position. The abdomen was mildly distended and tender, and the Blumberg sign was mildly positive in the central quadrants. The clinical picture deteriorated with fever, peritonismus, and leukocytosis. A CT scan showed an ileo-ileal adhesion near the ileocolic junction and dilatation of the upstream loops with the air-fluid levels. Through an urgent laparoscopy, a necrotic mass, the MD, was wedge-resected, and the surrounding ileal volvulus derotated. The postoperative course was uneventful. There is no definitive consensus on the appropriate management of incidental asymptomatic MD, although several studies have attempted to identify guiding criteria. Features of the MD, the patient's risk factors, clinical presentation, and surgical approach need to be considered to establish definitive guidelines for the management of incidental asymptomatic MD. In the absence of definitive guidelines, personal expertise and judgement are the main resources for the surgeon approaching an incidental asymptomatic MD.

Giant Meckel’s Diverticulum as a Cause of Post-traumatic Hemoperitoneum in a 25-Year-Old Male: An Extremely Rare Phenomenon

Following the "rule of 2", Meckel's Diverticulum (MD) is 2 inches or 5cm long. However, we report the case of an extremely large MD. To the best of our elucidated literature search, it is the first case of Giant Meckel's Diverticulum (GMD) from Pakistan presenting with post-traumatic hemoperitoneum. A 25-year-old Pakistani male presented to a surgical emergency with a two-hour history of generalized abdominal pain after blunt abdominal trauma. An exploratory laparotomy was carried out due to the deranged hemodynamic parameters and free fluid in the abdominopelvic cavity, revealing a 35 centimeters long MD with a bleeding vessel on its tip. Diverticulectomy with the repair of a small intestinal defect was performed after the evacuation of 2.5 liters of clotted blood. Histologic evaluation revealed ectopic gastric tissue. He had an uneventful post-operative stay and was discharged home. The current English scientific literature has adequate case reports documenting the complications of perforation, intestinal obstruction, and diverticulitis of Meckel's Diverticulum (MD) of normal length. However, this case report highlights the significance of an MD with an abnormal length which put the patient's life at risk of death in the setting of normal intra-operative anatomy of all other abdominal organs.

Meckel's Diverticulum with Multiple Sprouts at the Tip in a Child

Background: Meckel's diverticulum (MD) is usually a simple tubular-shaped diverticulum. Case report: We describe a MD with multiple complex terminal sprouts in a child found incidentally during an appendectomy for appendicitis. The MD was resected, and the child recovered well. Conclusion: MD may show multiple sprouts. There was no additional clinical consequence in this child with the malformed MD.

Acute abdomen following axial torsion of a Giant Meckel's diverticulum in a young male: A case report

Introduction and importance

Among Meckel's diverticulum (MD), the ‘Giant’ category is relatively rare. Most Giant MDs lead to complications such as torsion and diverticulitis.

Presentation of case

A 20-year-old South Asian male presented with a three-day history of vomiting and left-sided abdominal pain. X-ray and ultrasound scan of the abdomen illustrated features of small bowel obstruction. He underwent laparotomy under general anaesthesia. A gangrenous, axially torsed 25-cm Giant MD with concurrent ileal compression by a mesodiverticular band was detected and diverticulectomy and segmental resection with end-to-end anastomosis of the ileum was performed. Histology revealed ectopic gastric and pancreatic tissue. He had an uneventful postoperative stay and was devoid of any surgery-related complications at one-year follow-up.

Clinical discussion

Adults mainly present with bowel obstruction following complicated MDs. Multiple mechanisms have been elaborated as causalities of bowel obstruction where the presence of bands of congenital or inflammatory origin, intussusception, and enteroliths are relatively common. The presence of ectopic tissue in MDs is associated with increased complications. Symptomatic MDs need resection to abate future complications such as haemorrhage and obstruction.

Conclusion

Despite the low diagnostic potential of clinical examination and radiological studies, a high degree of suspicion is warranted in cases of probable MD-resultant complications, where more common aetiologies have been ruled out, as delay in diagnosis and definitive surgical therapy are invariably associated with worsened morbidity and mortality. It is high time to elucidate related demographics and clinical data on Giant MDs to identify high-risk categories and develop safer follow-up protocols.

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Giant Meckel's diverticulum (MD) is a rare entity.

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Complications such as torsion and diverticulitis are common complications of Giant MDs.

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Basic radiological studies lack sensitivity and specificity in detecting MDs.

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High degree of clinical suspicion is warranted whenever symptomatic MD is a probable diagnosis.

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Early surgical intervention with laparotomy or laparoscopy leads to favourable outcomes.

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Comprehensive data on Giant MDs are a necessity.