spinal needle

Objective To introduce a double spinal needle probing method in the management of old laceration of lacrimal canaliculus.

目的介绍双腰穿针法治疗陈旧性泪小管断裂。方法第一根腰穿针经上泪点泪道探通，并以其为支撑行泪总管或泪囊切开。

Clinical observation of implantation tube by stage for treating lacrimal canalicular laceration. Double spinal needle probing method in the management of old laceration of lacrimal canaliculus

泪小管断裂分期置管的临床观察双腰穿针法治疗陈旧性泪小管断裂

Fourteen cases of old laceration of lacrimal canaliculus were treated with double spinal needle probing method.

用双腰穿针法治疗陈旧性泪小管断离14例。

A spinal needle system that signals entry into the epidural space tip stabilizes the dura mater.

一种脊椎穿刺针系统,所述的脊椎穿刺针系统发出进入硬膜外腔的信号,稳定硬脊膜.

Because they do spinal with only a25G needle, which is so slim that even puncture of vessel doesn't result in much bleeding.

硬膜外针很粗加上置管的损伤，出血较多且很难避免，因此不作硬膜外是有道理的。