Spontaneous posterior rectus sheath hernia: A case report and literature review

INTRODUCTION: Hernias of the posterior rectus sheath are very rare abdominal wall hernias with only around 15 reported cases to date. CLINICAL PRESENTATION: This case report examines a 27-year-old female who is presented with epigastric abdominal pain and vomiting. An Abdomen CT scan was done and showed signs of SBO and herniation of the small bowel at the posterior rectus sheath. The patient underwent exploratory laparotomy that showed right-sided posterior rectus sheath obstructed hernia, which was repaired with primary closure. Postoperatively, the patient was doing well and was discharged on postoperative day 3 in good general condition. CONCLUSION: The patient had no complaints during her follow-up at one month. Due to its rarity and potential complications, it is also important to report this case to enhance the evidence base for posterior rectus sheath hernia and to familiarise this uncommon condition to radiologists, clinicians, and surgeons.