Meckel's Diverticulitis as a Cause of an Acute Abdomen in the Second Trimester of Pregnancy: Laparoscopic Management

Acute abdomen in third trimester of pregnancy-a rare case of perforated Meckel's diverticulitis

Acute abdomen in pregnancy presents many diagnostic challenges. Non-specific symptoms, anatomical and physiological changes and diagnostic imaging limitations lead to diagnostic uncertainty and delayed diagnosis and treatment. Meckel's diverticulitis in pregnancy is extremely rare with only 27 cases reported in literature, only 11 of which are found to be perforated intraoperatively. We present a rare case of a patient in third trimester of pregnancy with perforated Meckel's diverticulitis.

Meckel’s Diverticulum: The “Great Mimic” but Often a Forgotten Cause of Acute Abdomen during Pregnancy

Meckel's diverticulitis is an extremely rare event during pregnancy. Its diagnosis is often difficult and can result in higher maternal and fetal morbimortality. We describe a case of a 40-year-old healthy pregnant woman at 33 weeks of gestation who presented with abdominal pain and tender abdomen, leukocytosis, and elevated PCR. The imagiological exams were not conclusive. After an urgent caesarean section due to worsening of clinical status and nonreassuring fetal well-being, a laparotomy revealed a distended, necrotic, and perforated Meckel's diverticulum.

Meckel's diverticular perforation presenting as acute abdomen in the second trimester of pregnancy

Meckel's diverticular perforation is a rare cause of acute abdomen during pregnancy. We report the case of a 24-year-old woman at 24 weeks of gestation who presented with abdominal pain for 4 days accompanied with abdominal distension, tenderness and guarding in right lower quadrant. Ultrasonography was inconclusive. The patient underwent exploratory laparotomy with the clinical suspicion of appendicular perforation peritonitis. Intraoperatively, a perforated Meckel's diverticulum was detected. Owing to gross contamination of the peritoneal cavity, a diverticulectomy with ileostomy was performed. She had a normal full-term vaginal delivery, and ileostomy was reversed 1 month after delivery. The physiological and anatomical changes in pregnancy can make a straightforward clinical diagnosis difficult. A high index of suspicion is required to prevent delay in diagnosis and surgical intervention, which could prove detrimental to the mother and fetus.