ANDERSON B M
Calif Med. 1952 Apr;76(4):261-2.
Spinal anesthesia is an essentially safe procedure with no unavoidable complications, except headache and backache in a relatively small number of cases, if certain well defined contraindications are observed and if there is rigid adherence to a careful and rational technique of administration and of preparation of materials.
如果遵循某些明确规定的禁忌证,并且严格坚持仔细且合理的给药技术及材料准备方法,脊髓麻醉本质上是一种安全的操作,除了少数病例会出现头痛和背痛外,没有不可避免的并发症。