翻修椎间盘切除(进一步切除残余的纤维环)，去除骨赘，腰椎结构性植骨植入准备好的椎间隙内(图5)。
After revision of the discectomy and removal of the osteophytes, a lumbar structural allograft was placed into the prepared disc space (see Fig. 5).
目的比较单纯环锯减压柱状植骨与椎体次全切除植骨加内固定治疗脊髓型颈椎病的效果。
Objective:To compare the value between subtotal resection of vertebral body with internal fixation and simple trephine decompression in treatment of CSM.
侧面牛腿植筋至第400环侧面牛腿植筋至第400环。
目的：探讨髂部肿瘤切除自体髂骨翻转植骨重建钢板重建骨盆环的临床疗效。
Objective: To report the results of iliac tumor resection and pelvic reconstruction with reconstructive plate.
结论在穿透性角膜移植术中应用非接触性、无热效应的准分子激光制作植床，可提高环钻质量，减少移植片表面的不规则性，使手术效果得到改善。
Conclusion Noncontact and nonthermal excimer laser penetrating keratoplasty can promote the quality of trephination, reduce the irregularity of grafts, and improve the effects of the operation.
典型的标志如卟啉、姥鲛烷、植烷、留烷、胡萝卜烷、以及五环三萜烷。
Typical markers are the porphyrins, pristine, phytane, steranes, carotenes and pentacyclic triterpanes.
结论环锯减压后如不植骨有可能不融合或畸形愈合。
Bone graft and fusion is essential for prevent the possible non union or mal union of decompressed segement.
结论环锯减压后如不植骨有可能不融合或畸形愈合。
Bone graft and fusion is essential for prevent the possible non union or mal union of decompressed segement.
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