Posterior fusion compared with posterior interbody fusion in segmental spinal fixation for adult spondylolisthesis

Abstract

The use of a segmental pedicle screw fixation with the SOCON-SRI system successfully combines the goal of solid fusion with the requirements of nerve root decompression. When the two fusion techniques were compared, an overall superior reliability and resistance of the systems was associated with the PLIF procedure (p = 0.04) but clinical outcomes did not differ greatly (p < 0.05).