退化性的术语例如“劳损”和“椎间隙丢失”表明结构完整性进行性的丢失。
Degenerative terms such as "wear and tear" and "disc space loss" indicated a progressive loss of structural integrity.
目的探讨颈椎前路减压植骨融合术后椎间隙高度丢失的预防方法。
Objective To study the prevention method of the intervertebral altitude loss after anterior cervical spine decompression and fusion.
结果：1）影像学改变全部病例的施术腰椎间隙高度在术后均有不同程度的丢失，术后3年平均丢失26％。
Result: 1. The image change: the height of lumbar vertebrae interval of all cases have losing in various degree after operation, 3 years after the operation lose 26% on average.
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