Conclusions Urgent MED can remove the ruptured annulus fibrosus and herniated nucleus pulposus, relieve compressed nerve resulting from the acute severe disc herniation, and provide the best results.

• 结论急诊MED手术能尽快解除急性发作腰椎间盘突出症脱出髓核对神经的急性压迫，防止神经损伤进行性加重，达到最佳治疗效果。