Validity and Reproducibility of the Measurements Obtained Using the Flexicurve Instrument to Evaluate the Angles of Thoracic and Lumbar Curvatures of the Spine in the Sagittal Plane
Figure 2
(a) Flexicurve; (b) molding the flexicurve to the spine, lateral view; (c) molding the flexicurve to the spine, posterior view.