GSS-Ⅱ椎弓根内固定系统治疗胸腰椎骨折临床应用观察

Clinical observation to the treatment of thoraeoinmbar fracture using GSS - Ⅱ pedieal fixation systerm

目的探讨GSS—Ⅱ椎弓根脊柱内固定系统治疗胸腰椎骨折的临床效果。方法自2003年3月至2006年4月，28例胸腰椎骨折患者采用GSS—Ⅱ后路减压内固定术。结果随访6—24个月，所有病例伤椎高度和脊柱生理弯曲度恢复，脊髓神经功能按Frankel分级标准评价，23例有1—3级恢复。结论GSS—Ⅱ椎弓根内固定系统治疗胸腰椎骨折具有创伤小、操作简便、复位固定牢靠，是目前治疗胸腰椎骨折有效的主要手段。

Objective To evaluate the clinical results of GSS - Ⅱ pedical fixation systerm in the treatment of thoracolumbar fracture. Methods From march 2003 to April 2006,there were 28 patients with thoracolumbar fracture comfronted from operation on posterior decompression and internal fixation using GSS - Ⅱ. Results Followed - up for 6 - 24 months,the vertebral height and spinal curvature was restored in all cases. According to Frankel scales standard,the spinal cord and nerve function in 23 cases was resumed from 1 to 3 scales. Conclusion Using GSS - Ⅱ pedicle fixation systerm in the treatment of thoracolumbar fracture had the following advantages ： less trauma, simple operation, and reduction solid fixation. This approach was the primary means of effective treatment of thoracolunbar fracture.