Table 1.

Sequential gain in range of motion at subsequent follow-ups.

Range of motion (in degrees)	Number of patients
	At 1 week	At 4 weeks	At 12 weeks
< or =50	0	0	0
51–70	3	0	0
71–90	1	2	0
91–110	33	17	0
111–130	11	29	48