摘要
目的 :探讨Ventrofix内固定系统在外科治疗胸腰椎疾患的应用价值。方法 :对 2 9例胸腰椎疾患进行前路伤病椎切除、椎管减压、椎体间植骨及Ventrofix内固定。结果 :术后随访 315个月 ,经影像学观察及Frankel分级评定脊髓功能 ,2 9例胸腰椎术后均获得良好的固定 ,无内固定松动、断裂或损伤脊髓神经 ;全部病例植骨呈骨性融合 ,脊髓功能改善率为 6 3%。无肿瘤、结核复发 ;术后出现 1例肺不张 ,1例胸膜炎 ,1例胸痛和 1例失血性休克。结论 :胸腰椎疾患前路手术治疗中一期重建脊柱稳定性具有重要意义。Ventrofix具有良好的生物相容性和生物力学稳定性 。
Objective To investigate the clinical value of Ventrofix system in the treatment of thoracolumbar spine disorders.Methods Twenty-nine patients of thoracolumbar spine disorders were treated by anterior verterbrae body incision, canal decompression, bone graft by iliac or titanium cage,and fixation with Ventrofix system.Results All operations were successful. Complications included: low blood volume shock in the operation in one patient, atelectasis in one patient, pleuritis in one patient, and transient chest pain in one patient. All patients were followed up for 3~15 months.All patients got a good bone fusion, and the spinal cord funciton improved to a certain degree.There was no recurrence in patients with tumor and tuberculosis.Conclusion The anterior focal cleaning and instrumentation is important in treating thoracolumbar spinal disorders.Ventrofix system is an excellent anterior internal implant system for thoracolumbar spinal disorder, with good biomechanical stability and biosuitbility.
出处
《中南大学学报(医学版)》
CAS
CSCD
北大核心
2004年第1期90-93,共4页
Journal of Central South University :Medical Science