AIM: to study the nerve fiber regeneration after pig skingrafting and the promotive effect of methycobal on it so as to improve the sensory functional recovery after skingrafting.
目的：为改善植皮后感觉功能恢复，研究猪皮肤移植后神经纤维再生及甲钴胺对其再生的促进作用。
2
Oh! This one is skingrafting!
噢！这是一盘关于皮肤移植的！
3
Objective To observe the clinic effect of tumescent technique for skingrafting.