Objective To discuss the adaptivity of microtrauma incisal opening in chest surgery of elder patients.

摘要目胸壁微创小切口在高龄胸外手中疗效果。

Objective To study the way and its clinical effects of microtrauma neurosurgery for the treatment of secondary ventricular hemorrhage.

微创手疗继发性脑室出血方法和临床效果。