摘要
目的观察椎弓根钉-椎板钩系统治疗腰椎弓峡部裂的临床疗效。方法对37例腰椎峡部裂的患者应用椎弓根钉-椎板钩系统行峡部断端间植骨内固定。结果全部病例均获随访,平均随访时间9个月,术前日本整形外科学会(JOA)评分平均为(19.08±2.54)分,末次随访时平均(27.05±1.73)分。所有患者术后峡部裂植骨均骨性融合,内固定无松动、脱落。结论椎弓根钉-椎板钩系统是一种节段性内固定治疗腰椎峡部裂的有效方法,简单易行,尤其适用于年轻且无明显椎体滑脱和椎间盘突出的峡部裂患者。
Objective To observe the clinical effect of pedicle screw - lamina hook system applied for treatment of lumbar spondylolysis. Methods Thirty seven cases with lumbar spondylolysis were treated with local bone graft and fixation by pedicle screw - lamina hook system. Resuits All patients were followed up for an average of 9 months, the preoperative JOA scores were19.08 ± 2.54 and postoperative scores were 27. 05 ± 1.73. The spondylolysis got fusion in all patients. No looseness of internal fixator or breakage was found. Conclusion The pedicle screw - lamina hook system is a kind of single segment fixation for lumbar spondylolysis, it has been proved being safe and effective, and it is more suitable for spondylolysis in youth with no disc herniation.
出处
《临床和实验医学杂志》
2011年第14期1091-1093,共3页
Journal of Clinical and Experimental Medicine
关键词
腰椎峡部裂
内固定
疗效
Lumbar spondylolysis
Internal fixation
Effect