flexor digitorum longus muscle

例句：

1. 1. The patient's flexor digitorum longus muscle was severely damaged during the surgery.
   病人的屈肌长腱肌肉在手术中严重受损。
2. 2.The doctor advised the patient to exercise regularly to strengthen his flexor digitorum longus muscle.
   医生建议病人定期锻炼以增强他的屈肌长腱肌肉。
3. 3. The injured athlete underwent rehabilitation therapy to improve the function of his flexor digitorum longusmuscle.
   受伤的运动员接受了康复治疗，以改善他屈肌长腱肌肉的功能。