A good therapeutic effect can be achieved through proper treatment of internal diseases, and proper decompression according to symptoms, signs, imaging and intra-operative results.
正确处理内科并存症，结合症状、体征、影像学及术中探查情况恰当减压，能获得较好手术疗效。
2
Test by internal pressure (simulation of decompression).
使用内压测试(减压模拟)。
3
Conclusions it is an ideal way to treat unstable sacrum fracture complicated with nerve injury by GSS internal fixation and sacral canal decompression.