Between-session reliability of subject-specific musculoskeletal models of the spine derived from optoelectronic motion capture data

• Published in: Journal of biomechanics Vol. 112; p. 110044
• Main Authors: Burkhart, Katelyn, Grindle, Daniel, Bouxsein, Mary L., Anderson, Dennis E.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Ltd 09.11.2020; Elsevier Limited
• Subjects: Adult; Aged; Ankle; Back pain; Biomechanical Phenomena; Correlation coefficients; Curvature; Error analysis; Hip joint; Humans; Investigations; Markers; Middle Aged; Model scaling; Motion analysis; Motion capture; Musculoskeletal model; Optoelectronics; Pelvis; Posture; Range of Motion, Articular; Reliability analysis; Repeatability; Reproducibility of Results; Rotation; Spine; Spine loading; Standard error; Vertebrae; Young Adult; Repeatability; Model scaling; Spine loading; Musculoskeletal model; Motion analysis

This study evaluated the between-session reliability of creating subject-specific musculoskeletal models with optoelectronic motion capture data, and using them to estimate spine loading. Nineteen healthy participants aged 24–74 years underwent the same set of measurements on two separate occasions....