dorsosacral position lithotomy position

例句：

1. 1.The patient was placed in a dorsosacral position to facilitate the procedure.
   患者被放置在骶骨位以便于进行手术。
2. 2. During childbirth, the mother's position is crucial for ensuring a smooth delivery.
   在分娩过程中，母亲的位置对于确保顺利分娩至关重要。
3. 3. In sports, athletes often adopt a dorsosacral position to improve their performance.
   在体育比赛中，运动员常常采用骶骨位以提高表现。