Table 3.

ROM assessment of the thumbs

	ROM (degree)
CASE	MCPI	MCPC	IPI	IPC
1	80	80	30	30
2	40	45	75	80
3	60	57	70	78
4	60	60	65	70
5	65	70	65	65
6	65	65	72	70
7	60	55	60	60
8	65	62	68	75
9	54	65	72	66
10	75	80	65	65
11	70	80	55	75
12	80	80	70	70
Mean	64.50	66.58	63.92	67.00
t	1.431 0.185		1.602
P			0.137

ROM range of motion, MCPI metacarpophalangeal joint of injury side, MCPC metacarpophalangeal joint of contralateral side, IPI interphalangeal joint of injury side, IPC interphalangeal joints of contralateral side