Rationale: 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.
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