superior bursa of biceps femoris muscle

例句：

1. 1. Thedoctor performed an operation on the patient's thigh to relieve his pain.
   医生为病人的大腿进行了手术，以缓解他的疼痛。
2. 2. He was injured in the leg during a soccer match and required surgery on the superior bursa of the biceps femoris muscle.
   他在一次足球比赛中腿部受伤，需要对大腿前部的股四头肌滑囊进行手术。
3. 3. The patient's condition improved significantly after the surgery, and he was able to resumehis normal activities.
   手术后，患者的病情明显好转，能够恢复正常活动。