目的 :探讨自然受孕合并卵巢过度刺激综合征的超声表现及治疗。方法 :对 9年来发现 4例自然受孕合并卵巢过度刺激综合征进行回顾性分析。结果 :4例除 1例因经验不足行双侧卵巢楔形切除术外 ,另 3例经保守治疗至最后消失。结论 :正确认识自然受孕合并卵巢过度刺激综合征 ,可避免盲目性 Objective: To investigate the ultrasound manifestations and treatment of natural conception combined with ovarian hyperstimulation syndrome. Methods: Nine cases of spontaneous ovarian hyperstimulation syndrome were retrospectively analyzed in 9 years. Results: In 4 cases, except one case, due to lack of experience, bilateral ovarian wedge resection, the other 3 cases were conservatively treated and finally disappeared. Conclusion: Correct understanding of natural congenital ovarian hyperstimulation syndrome can avoid blindness