Methods: After anterior trephination osteotomy and decompression, long auto bone graft was obtained from the ilium and was grafted under traction.

方法： 采用前路环锯截骨、长窗减压，在牵引下植入自体长条形髂骨。

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Methods: After anterior trephination osteotomy and decompression, long auto bone graft was obtained from the ilium and was grafted under traction.

方法： 采用前路环锯截骨、长窗减压，在牵引下植入自体长条形髂骨。

youdao