Motion | Anterior inferior capsular shift | Posterior inferior capsular shift |
---|---|---|
*Segment of posterior anatomy reached by thumb. | ||
Sitting position | ||
Active total elevation | 166 (125–180) | 168 (145–180) |
Passive internal rotation* | L4 (Trochanter–T6) | L2 (L4–T7) |
Active external rotation arm at side | 75 (55–95) | 81 (61–95) |
Active external rotation at 90° abduction | 71 (45–95) | 82 (65–95) |
Supine position | ||
Passive total elevation | 171 (120–180) | 179 (145–180) |
Passive external rotation at 90° abduction | 69 (50–95) | 82 (60–95) |