This study compare the results of 2 methods in surgical treatment of Lumbar spine stenosis.These are microdecompresssion and open decompression with posterior stabilization. 100 patients are involved in this study who divided in 2 groups.Each group was treated with one method and follow up done which showed both method are effective with better results in those patients treated with microdecomppression.
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Oswestry disability index
Timeframe: It was measured at 12 months after operation
Visual analoge score
Timeframe: It was measured at 12 months after operation