TABLE A5.

External Rotation (in Degrees)

	rhBMP-12/ACS		Standard of Care
	Active	Passive	Active	Passive
Before surgery
No. of patients	16	16	4	4
Mean	61.9	70.8	62.5	72.0
Median	62.5	70.0	65.0	77.5
SD	11.1	10.5	17.1	22.6
Range	30-75	55-90	40-80	43-90
12 wk after surgery
No. of patients	16	16	3	3
Mean	49.3	55.6	46.7	55.7
Median	50.0	62.5	40.0	45.0
SD	19.5	20.5	30.6	30.4
Range	10-75	15-85	20-80	32-90
16 wk after surgery
No. of patients	16	16	3	3
Mean	52.1	59.7	43.0	53.0
Median	56.0	62.5	40.0	45.0
SD	15.7	17.5	15.7	14.7
Range	30-76	30-82	29-60	44-70
26 wk after surgery
No. of patients	16	16	3	3
Mean	58.6	65.6	48.3	55.0
Median	64.0	65.0	45.0	50.0
SD	16.6	16.2	10.4	13.2
Range	30-85	30-90	40-60	45-70
39 wk after surgery
No. of patients	15	15	2	2
Mean	62.9	66.7	39.0	45.5
Median	66.0	72.0	39.0	45.5
SD	21.7	21.4	1.4	0.7
Range	20-90	30-90	38-40	45-46
52 wk after surgery
No. of patients	15	15	2	2
Mean	61.9	67.3	45.0	50.0
Median	70.0	72.0	45.0	50.0
SD	21.8	20.2	7.1	0.0
Range	10-90	20-90	40-50	50-50