Methods 10 fresh abandoned hands were observed the origins, distributions and anastomosis of the blood vessels and nerves under the operative microscope.

• 方法10例废弃手标本，10倍手术显微镜下观察该皮瓣血管神经的显微结构特点，并应用该皮瓣游离移植修复指腹缺损（7只手）。