Conclusion: The primary pathological processes are tissue rupture and inflammation cells infiltration in RDH, and the proliferation is the main reaction in DDH.

• 结论：破碎型腰椎间盘突出症是以组织坏死、基质溶解为主的病理过程。退变型腰椎间盘突出是以增生反应为主反应的病理过程。