ulnar head of round pronator muscle

例句：

1. 1. The patientwas diagnosed with a fracture of the ulnar head of the pronator radialis muscle.
   患者被诊断为桡骨远端圆形旋前肌头的骨折。
2. 2. During surgery, the surgeon removed the ulnar head of the pronator radialis muscle to repair the injury.
   手术中，外科医生切除了桡骨远端圆形旋前肌头以修复损伤。
3. 3. The patient's arm was immobilized in a cast for six weeks, during which time theulnar head of the pronator radialis muscle healed.
   患者的手臂被固定在石膏中六周，在此期间桡骨远端圆形旋前肌头愈合。