trochanteric bursa of gluteus maximus

例句：

1. 1.The patient had to have surgery on his injured leg.
   患者不得不对他的受伤腿进行手术。
2. 2.The doctor advised him to exercise regularly to prevent further injury.
   医生建议他定期锻炼以防止进一步受伤。
3. 3. The surgeon performed the operation with precision, ensuring the safety of the patient's nerves.
   外科医生以精确度执行了手术，确保了患者的神经安全。