Lumbar hemp and lumbar hard joint anesthesia injection when which more

Subarachnoid anaesthesia is short for subarachnoid anaesthesia and spinal anesthesia. Local anesthesia is injected into the subarachnoid space through the lumbar spine to block the conduction function of part of the spinal nerve and cause anesthesia in the corresponding region.

Combined lumbar anesthesia and epidural anesthesia (CSEA) technology has been widely carried out in clinical practice. It is generally required to use the special puncture instrument package supplied by the market, and adopt the "intra-needle needle" method to perform lumbar anesthesia injection (SA) and epidural catheter reserve (EA) successively.

Actually the waist hemp that says now and waist hard union anaesthesia belongs to a kind of anaesthesia, also can say is a kind of anaesthesia almost

The difference is,

The first is that the two are operated differently with a simple lumbar anesthesia just injecting a drug into the subarachnoid space

Combined lumbar and epidural anesthesia is performed by intra-needle injection

In most cases, in order to meet the requirements of surgery, an indwelling catheter will be placed in the epidural space. When the operation time is too long and the anesthesia level drops, anesthesia will be injected into the indwelling catheter to the epidural space so as to prolong the anesthesia time and the anesthesia level.

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