Paradoxical motion in L5-S1 adult spondylolytic spondylolisthesis.

By London Spine

Paradoxical motion in L5-S1 adult spondylolytic spondylolisthesis. Eur Spine J. 2011 Jun 15; Authors: Oh JY, Liang S, Louange D, Rahmat R, Hee HT, Kumar VP INTRODUCTION: In patients with spondylolisthesis, it is assumed that flexion accentuates anterior displacement, whereas extension causes some reduction. Paradoxical movement-where flexion causes reduction of spondylolisthesis and extension increases the…