shaft of tibia

例句：

1. 1. The patient was diagnosed with afracture of the tibia.
   患者被诊断出胫骨骨折。
2. 2. Duringthe surgery, the surgeonhad to cut through the tibia's shaft.
   在手术中，外科医生不得不切断胫骨的轴心。
3. 3. The doctor advised the patientto rest and avoid any activities that couldstrain the tibia's shaft.
   医生建议病人休息，避免任何可能拉伤胫骨轴心的活动。