Two cases of spontaneous rupture of the uterine artery in the perinatal period: A case report

Uterine artery spontaneous rupture is a rare but potentially life-threatening complication during pregnancy and puerperium. The lack of typical symptoms makes it difficult to diagnose, which can result in serious consequences for both the mother and fetus. PATIENT CONCERNS: Case 1 presented with fainting and lower abdominal discomfort, while Case 2 developed hypotension after delivery and remained in poor condition even after rehydration. DIAGNOSES: Both cases were diagnosed with uterine artery spontaneous rupture, with intraoperative findings revealing ruptures in different branches of the uterine artery. INTERVENTIONS: Both cases underwent surgical interventions, with laparoscopic surgery performed in Case 1 and repair of the ruptured artery in Case 2. OUTCOMES: Both cases had successful outcomes, with the ruptured arteries repaired and the patients discharged from the hospital within a week after surgery. LESSONS: Uterine artery spontaneous rupture is a rare but potentially life-threatening complication that may present with atypical symptoms. Early diagnosis and prompt surgical intervention are crucial in preventing serious complications for both the mother and fetus. Clinicians should maintain a high level of suspicion for this condition when evaluating patients presenting with unexplained symptoms or signs of peritoneal irritation during pregnancy and puerperium.