plane of fracture

例句：

1. 1. The patient waslying on the fracture plane, unable to move.
   患者躺在骨折平面上，无法动弹。
2. 2. The doctor carefully examined the fracture line before making the diagnosis.
   医生在做出诊断前仔细检查了骨折线。
3. 3.The surgeon performed a successful bone graft using the fracture surface as the donor site.
   外科医生成功地使用骨折表面作为供体部位进行了骨移植手术。