Kuraishi S, Takahashi , Mukaiyama , Shimizu M, Ikegami S, Futatsugi , Hirabayashi H, Ogihara N, Hashidate , Tateiwa Y, Kinoshita , Kato H
STUDY DESIGN: Multicenter analysis of two groups of patients surgically treated for degenerative L4 unstable spondylolisthesis.
PURPOSE: To compare the clinical and radiographic outcomes of posterolateral fusion (PLF) and posterior lumbar...