Study Of The Relationship Between Low Back Pain And The Change Of Lumbar Lordosis In The Surgical Treatment Of Degenerative Lumbar Spondylolisthesis

Objective:Study of the relationship between Clinical Outcome and the loss of lumbar lordosis in the Surgical Treatment of degenerative lumbar spondylolisthesis.Methods:retrospective analysis was carried out in the clinical data of 35 patients who accepted PLIF and who came to our hospital from November 2012 to January 2014.Eight of these patients were lost to follow-up.The rest of the 35 patients(11 male, 24 female) average age was 62.4years old.Anterioposterior and lateral radiography of standing lumbar spine was taken during the follow-up and the lumbar lordosis Cobb angles were measured on radiography.At the same time through the statistical methods to analysis between lumbar cobb angle of the change and clinical curative effect.Results:VAS and ODI at 6 months and 12 months after the surgery was statisticallybetter than that before the surgery; loss of lumbar sagittal lordosis was positively correlated with VAS and ODI 6 months and 12 months after operation.Conclusions:Loss of lumbar sagittal lordosis is closely related with low back pain in patients accepted.PLIF And lumbar lordosis reconstruction during surgery is important.At the same time PLIF technique in the treatment of degenerative lumbar spondylolisthesis with the clinical curative effect is remarkable.