TABLE 1.

Subacromial Contact Pressure^a

Abduction	Condition 1	Condition 2	P	Condition 3	P	Condition 4	P	Condition 5	P	Condition 6	P
0°	0.08 ± 0.07	0.10 ± 0.10	.78	0.30 ± 0.17	.001	0.09 ± 0.08	.84	0.14 ± 0.07	.33	0.24 ± 0.12	.02
45°	0.09 ± 0.09	0.21 ± 0.22	.17	0.26 ± 0.15	.05	0.06 ± 0.13	.80	0.12 ± 0.20	.72	0.15 ± 0.12	.50
90°	0.13 ± 0.09	0.15 ± 0.22	.81	0.19 ± 0.16	.45	0.04 ± 0.12	.31	0.17 ± 0.09	.56	0.17 ± 0.15	.57

^aData are presented as mean ± SD in MPa. Bolded P values indicate statistically significant difference compared with condition 1 (intact).