anterior crural region

例句：

1. 1.The anterior crural region is a crucial part of the knee joint.
   前股区域是膝关节的关键部分。
2. 2.During surgery, the surgeon carefully dissects the anterior crural region to access the affected area.
   在手术中，外科医生小心地解剖前股区域以到达受影响的区域。
3. 3.The patient's anterior crural region was severely injured during the accident.
   患者在事故中严重受伤，其前股区域受损。