Pavani Sirigiri

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STUDY DESIGN A prospective study of 2 different fusion techniques for the treatment of single-level degenerative spondylolisthesis. OBJECTIVE To determine whether the addition of an intervertebral cage improves the clinical outcome and fusion rate of patients undergoing posterior lumbar interbody fusion (PLIF) after decompression for degenerative(More)
Multi criterion Decision Making (MCDM) methods are widely applied in many domains for finding rank based on the available conflicting nature of the criteria and to choose the best alternative. MCDM methods comprise of complex mathematical calculations which required time to solve, especially, when number of criteria and alternatives are more. In order to(More)
The sagittal plane of body produces a convex curve anteriorly referred to as the lordotic curve. Malalignment of lordotic curve leads to low back disorders and lumbar spinal surgery has been known to cause this. This study was a retrospective analysis of the effects of posterior lumbar interbody fusion using cages on segmental lumbar lordosis. We conducted(More)
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