The Effect of Time and Fusion Length on Motion of the Unfused Lumbar Segments in Adolescent Idiopathic Scoliosis.


OBJECTIVE The purpose of this study was to assess L4-S1 inter-vertebral coronal motion of the unfused distal segments of the spine in patients with adolescent idiopathic scoliosis (AIS) after instrumented fusion with regards to postoperative time and fusion length, independently. METHODS Coronal motion was assessed by standardized radiographs acquired in… (More)
DOI: 10.1016/j.jspd.2015.03.007


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