英语语法分析

Palpate the lateral and medial malleoli and the base of the fifth metatarsal; crepitus ortenderness suggests a fracture.

触诊内外踝和第五跖骨基底部，如有骨擦捻发音或压痛，则提示骨折可能。

Objective To observe the therapeutic effects of distal vascular flap with sural nerve for renovation of skin defect in malleoli.

目的观察逆行腓肠神经营养血管皮瓣修复足踝部皮肤缺损的效果。