椎管内麻醉存在潜在的缺点。
Spinal or epidural anesthesia, however, has potential disadvantages.
目的探讨开塞露治疗椎管内麻醉术后尿潴留的疗效。
Objective to probe into the effect of Kaisailu on urinary retention induced by intra-vertebral canal anesthesia.
目的探讨更适合老年病人股骨手术的椎管内麻醉方式。
Objective Probe into anaesthetize mode ever more suitable for old patient's femur surgical operation.
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