Table 1.

Distribution of the hips according to sex, initial degree of slippage, preoperative degree of slippage, number of days that elapsed until treatment and the patients' ages (December 1996 to August 2006).

Patient	Sex	Age (months)	Initial degree of slippage	Preoperative degree of slippage	Slippage during observation period	Time elapsed (days)
1	F	145	20°	30°	10°	26
2	M	143	51°	75°	24°	28
3	M	143	52°	71°	19°	28
4	M	157	18°	20°	2°	33
5	F	152	15°	21°	6°	33
6	M	134	28°	31°	3°	36
7	M	118	16°	16°	0°	36
8	M	118	21°	30°	9°	36
9	M	177	36°	36°	0°	37
10	M	177	30°	30°	0°	37
11	M	163	77°	84°	7°	41
12	M	188	30°	70°	40°	47
13	M	188	20°	29°	9°	47
14	F	143	21°	22°	1°	48
15	F	143	25°	35°	10°	48
16	M	176	79°	90°	11°	48
17	F	155	20°	20°	0°	57
18	F	155	30°	30°	0°	57
19	M	163	49°	52°	3°	64
20	M	163	10°	10°	0°	64
21	F	133	42°	70°	28°	76
22	M	175	38°	41°	3°	87
23	F	131	22°	29°	7°	100
24	F	131	11°	11°	0°	100
25	F	136	28°	35°	7°	128
26	F	153	6°	39°	33°	402