With additional inter - fixation , the construct has an effective biomechanical stability , as mean while the long - term bone fusion can be reached use Aht avb兼顾内植骨与外植骨融合，临床可有效恢复椎节高度，患者可早期下地，同时可满足远期骨性融合的需要。
Methods twenty - four lumbar spondylolysis patients with no vertebral surge were treated with single vertebra reduction fixation and isthmic debridement and bone grafting 方法对24例慢性腰痛（或）神经根症状的腰椎峡部裂（无脊柱滑脱）患者，采用单椎体内固定、峡部修整、峡部植骨融合治疗。
Methods 65 patients with cervical intervertebral disc herniation were retrospectively analyzed ; myelopathic type was seen in 53 , radiculopathic type in 12 , all patients were treated with anterior decompression and interbody fusion 方法回顾性分析65例颈椎间盘突出，其中脊髓型53例，神经根型12例，均行前路开槽减压植骨融合术。
This regimen is capable of relieving or preventing spinal compression promptly , rebuilding the stability of the spine and preventing the focal diffusion , beneficial to the recovery of the patients 结论早期前路病灶清除、彻底减压、有效内固定及植骨融合能及时解除或预防脊髓压迫，重建脊柱稳定，防止病灶扩散，有利于病情康复。
After corpectomy the dog ' s iiiac were harvested and impiant6d into the controi group and aht - avb that were impacted by the canceiious bone were impfanted in the experimentai group . the migration of the impiants and bone fusion was observed during 3 - 6 months follow - up 实验犬行腰椎椎体切除后分别植入髂骨及人工椎体，观察人工椎体在位及植骨融合情况； (四)可调式中空钛合金人工椎体行椎体重建的的临床研究。
