We report a rare case of pneumoretroperitoneum caused by a vaginal wall laceration following sexual intercourse, including anal intercourse, in a 19-year-old woman. The patient presented with abdominal pain and syncope. Abdominal computed tomography revealed free air in the retroperitoneal space, initially raising suspicion for rectal perforation. However, intraoperative colonoscopy confirmed the rectum was intact. A subsequent gynecological examination identified a 4-cm laceration in the lateral fornix that directly communicated with the retroperitoneal space. The injury was surgically repaired, and the patient achieved a full recovery without complications. This case underscores the importance of considering vaginal trauma in the differential diagnosis of pneumoretroperitoneum, particularly in sexually active young women. A prompt gynecological evaluation can prevent misdiagnosis and unnecessary interventions. In stable patients without signs of infection or peritonitis, conservative management following surgical repair may suffice. To our knowledge, this is the first reported case of pneumoretroperitoneum following sexual intercourse in the absence of rectal injury.

We report a case of isolated cecal necrosis (ICN) associated with acute appendicitis in a geriatric patient in order to underline the didactic, diagnostic and therapeutic interest. This was a 70-year-old widowed female farmer living in a rural area who presented with localized abdominal pain in the right iliac fossa. The diagnosis of acute appendicitis was made. A Mac Burney incision approach revealed ICN and an inflamed appendix. The patient had an ileostomy and a partial cecal necrosectomy with an epiploic patch. A digestive fistula occurred on postoperative Day 60. The patient was transferred to a more technical center where she had a right hemicolectomy with latero-lateral ileocolic anastomosis. The prognosis was poor. The patient died 4 days later in respiratory distress.