title: Quantification of lumbar function. Part 5: Reliability of range-of-motion measures in the sagittal plane and an in vivo torso rotation measurement technique.
abstract: Intra- and intertester reliability of a previously described technique for measurement of sagittal plane lumbar spine motion was assessed. Results demonstrated a high degree of reliability of this technique. Sagittal plane norms for men and women are also presented. In addition, a pilot study of a simple in vivo measurement method for lumbar torsion is described and tested on a group of control subjects and a group of chronic low-back pain patients.
mesh_terms: D000328:Adult; D001416:Back Pain / Q000503:physiopathology; D001696:Biomechanical Phenomena; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D009068:Movement; D012399:Rotation; D013131:Spine / Q000502:physiology* / Q000503:physiopathology