British Journal of Sports Medicine (BJSM)
British Journal of Sports Medicine (BJSM) single leg extention (+) spondylolysis or SI joint pain
1) iliolumber ligament. flexion, slight adduction. 2) Posterior S-I ligament. full flexion, adduction to opposite shoulder. 3) S-T ligament. full flexion toward same shoulder.
Touch point : PSIS, SP of S2. if not move, AS of ilium.
slap lesion
SLAP lesion