Table 2.

Functional results at the various FU timepoints. Values given as mean with range. p < 0.05

	without CPM (n = 28)	with CPM (n = 32)	p-value
Abduction
6 weeks	70 (20; 170)	80 (40; 180)	0.048
3 months	90 (30; 180)	100 (70; 180)	0.167
12 months	140 (40; 180)	180 (70;180)	0.131
Adduction
6 weeks	30 (10; 40)	30 (20; 50)	0.049
3 months	30 (5; 60)	30 (20; 50)	0.056
12 months	30 (3; 40)	30 (30; 90)	0.640
Forward flexion
6 weeks	80 (20; 170)	90 (50; 180)	0.035
3 months	103 (30; 170)	120 (10: 160)	0.105
12 months	140 (30; 170)	150 (70; 180)	0.519
Backward extension
6 weeks	23 (0; 40)	30 (10; 50)	0.289
3 months	38 (0;40)	30 (20; 50)	0.994
12 months	40 (0; 40)	40 (20; 50)	0.849
External rotation
6 weeks	10 (-10; 60)	20 (0; 50)	0.246
3 months	23 (0; 50)	30 (0; 70)	0.056
12 months	48 (5; 60)	50 (10; 70)	0.132
Internal Rotation
6 weeks	90 (10; 95)	90 (40; 95)	0.078
3 months	90 (40; 95)	90 (20; 95)	0.803
12 months	93 (40; 95)	95 (40; 95)	0.085