subarachnoid cavity

In 50 cases of them, with the approach of lumbar puncture, a pipe was routinely inserted in the subarachnoid cavity ( subarachnoid drains) Preoperatively, cerebrospinal fluid was released slowly in the operation, subarachnoid drains was remained from 24 to 48 hours postoperatively.

其中50例患者手术前常规行腰穿蛛网膜下腔置管，手术开始后缓慢释放脑脊液降颅压，术后保留24~48小时。

Computer reconstruction software can provide the multi-plane and multi-angle images, illustrating the vertebral canal and subarachnoid cavity, the appearance, structure and connectivity of spinal nerves.

后处理多平面重建图像能提供不同平面、多角度、多方位的任意轴面（直面、曲面）影像，突出显示椎管内蛛网膜下腔及脊神经根的形态、结构、位置及其连续性改变。

Results Subarachnoid cavity was 2.

结果正常组蛛网膜下腔2.

Methods: Blocks with alcohol were performed in 26 women with endometriosis and severe pelvic pain, through subarachnoid cavity and L_5~ S_1 intervertebral disc with CT guidance.

方法：26例子宫内膜异位症患者，CT引导下经蛛网膜下腔及L5~S1椎间盘以无水酒精毁损上腹下丛。

Objective To Study the effect of blood pressure after anaesthesia due to transfusion before subarachnoid cavity anaesthesia.

目的观察蛛网膜下腔麻醉前输液对麻醉后血压的影响。