| Purpose:Explore bone graft posterior decompression pedicle fixation tre atment more segmental lumbar spinal stenosis disease clinical curative effect。Material and method:Summerize some October 2008 in October - 2010 37 cases more segmental lumbar spinal stenosis patients do bone graft posterior decom pression of lumbar vertebral pedicle fixation treatment, and after three months before the operation and application of rating JOA scoring system.Results:37 cases get this 6 months to 18 months, the average 12 months fo llow-up. Preoperative and postoperative 3 months JOA ratings are statis t Ically significant difference (P < 0101); Optimal effect assessment: 21 cases (56.8), good 10 (27 percent), 6 patients (16.2%), for 83.8% dykes.Conclusion:In many segments of lumbar spinal stenosis and unstable patient, take omni - posterior or half lamina resection, and application of spinal internal fixation devices (GSS show universal) line outside side after bone graft or bone graft can get satisfactory effect. |