dorsal fascia of hand

例句：

1. 1. The dorsal fascia is a thin layer of connective tissue that runs along the back of the hand.
   背侧肌腱膜是一层沿着手背部的薄连接组织。
2. 2. The dorsal fascia plays a crucial role in supporting the muscles and tendons of the hand.
   背侧肌腱膜在支撑手部肌肉和肌腱方面起着至关重要的作用。
3. 3. During surgery, the surgeon carefully dissects the dorsal fascia to expose the nerves and blood vessels.
   在手术中，外科医生小心地解剖背侧肌腱膜以暴露神经和血管。