tarsal fold

例句：

1. 1. The doctor examined the patient's foot and found a tarsal fold that needed to be treated.
   医生检查了病人的脚，发现一个需要治疗的跗骨褶。
2. 2. During surgery, the surgeon carefully removed the tarsal fold to improve the patient's condition.
   手术期间，外科医生小心地切除了跗骨褶，以改善病人的状况。
3. 3. After the injury, the patient developed a tarsal fold that required rehabilitation exercises.
   受伤后，患者出现了一个跗骨褶，需要进行康复训练。