Table 3.

Preoperative and final range-of-motion values; differences between initial and final values of the alpha, beta and theta angles and the distances “a” and “b”

No.	Range before	Range after	Real mobility	Alpha	Beta	Theta	“a”	“b”
1	15	30	+15	+1	0	−4	0	0
2	5	30	+25	0	0	+2	−1	−1
3	5	25	+20	0	0	+2	−2	+4
4	25	40	+15	0	0	+2	+1	+2
5	15	40	+25	+1	+1	+2	0	+2
6	10	41	+31	0	−1	0	+1	+1
7	15	36	+21	0	0	0	0	−1
8	33	—	—	0	0	0	0	0
9	43	43	0	−1	0	0	0	−1
10	20	35	+15	+2	0	+2	+1	0
Meant test	19	36 > 0.001*	+17	0.279	0.678	0.271	0.760	0.279