incisura ischiadica major

例句：

1. 1. The surgeon performed the operation to correct the major incisura ischiadica.
   外科医生进行了手术，纠正了主要的耻骨大切迹。
2. 2. During childbirth, the major incisura ischiadica can cause significant pain and discomfort.
   分娩期间，主要的耻骨大切迹可能会导致严重的疼痛和不适。
3. 3. The patient's medical history revealed a major incisura ischiadica that required surgical intervention.
   患者的医疗史显示有一处主要的耻骨大切迹，需要手术治疗。