Table 2.

BioStampRC versus Video Shoulder Range of Motion Measured in Three Separate Trials

Motion	Video Trial 1	BioStampRC Trial 1	Video Trial 2	BioStampRC Trial 2	Video Trial 3	BioStampRC Trial 3
Horizontal Adduction	50.2 ± 1.5°	48.4°	43.2 ± 4.4°	50.7°	49.1 ± 1.6°	51.2°
Horizontal Abduction	121.4 ± 2.6°	126.7°	109.6 ± 3.7°	104.8°	112.2 ± 6.3°	106.4°
Flexion	172.9 ± 4.1°	169.8°	166.3 ± 3.5°	163.7°	159.7 ± 5.9°	154.9°
Extension	69.1 ± 1.7°	69.6°	69.4 ± 1.2°	67.3°	64.3 ± 2.5°	63.2°
Vertical Abduction	128.0 ± 8.8°	130.0°	138.3 ± 11.6°	144.1°	129.3 ± 3.7°	130.7°