metaleg

例句：

1. 1.The patient was diagnosed with metatarsal fracture after a fall.
   这名病人在跌倒后被诊断出有足部骨折。
2. 2.The surgeon performed a metatarsal osteotomy to correct the deformity.
   外科医生进行了一次足部截骨术来纠正畸形。
3. 3. The patient had to wear a boot for several weeks while the metatarsal healed.
   患者在足部愈合期间不得不穿鞋几周。