后路椎弓根系统内固定加椎板植骨融合治疗脊柱结核合并截瘫

INTERNAL FIXATION OF POSTERIOR TRANSPEDICULAR SCREW SYSTEM AND POSTEROLATERAL AUTOGRAFT BONE GRAFT FUSION IN THE TREATMENT OF POTT'S PARAPLEGIA

为了探讨应用后路椎弓根系统内固定加椎板植骨融合治疗脊柱结核合并截瘫的临床效果 ,观察了解放军第 30 9医院行后路椎弓根系统内固定加椎板植骨融合治疗脊柱结核合并截瘫的患者 17例。随访时间 1 5～ 4年 ,平均 2年。结果显示 ,术后 2～ 3周 ,16例病人的神经症状开始恢复。术后 6个月复查 ,完全恢复 9例 ,不完全恢复 7例。 7例不完全恢复者最近一次随访 2例完全恢复 ,ASIA神经功能分级 3例达D级 ,2例达C级 ,截瘫恢复率 92 9%。提示 ,后路椎弓根系统内固定加椎板植骨融合可加强脊柱的稳定性 ,促进截瘫恢复 ,防止复发。

From July 1997 to March 2000, internal fixation of posterior transpedicular screw system and posterolateral autograft bone graft fusion procedures were used in 25 patients suffering from Pott's paraplegia in our department. 17 of them were involved in a longitudinal study and followed up for a mean of 2(1 5～4)years postoperatively. The beginning of neurologic recovery was during the first 2 to 3 weeks postoperatively in 16 patients. 9 were completely recovered,7 were partly recovered 6 months postoperatively. At final follow up, 2 of the 7 patients were completely recovered, 5 had significant improvement of one grade(2 patients) or two (3 patients) according to ASIA Grades. It is concluded that internal fixation of posterior transpedicular screw system and posterolateral autograft bone graft fusion procedures were found to be helpful in strengthening the stability of the spine in spinal tuberculosis, providing successfu recovery of paraplegia and preventing the recurrence of paraplegia.