Table 7. Clinical and radiographic results.

Case	Conservative treatment (months)	Age at surgery (months)	Dislocation type (Tonnis)	Presence of ossific nucleus	AVN prior to surgery (Tonnis-Kohlman)	Follow-up (months)	AVN at latest follow-up (Bucholtz-Ogden)	Clinical result (McKay score)	Radiographic result (severin class)
1	?	13	III	-	0	70	0	G	II
2	3,5	14	IV	+	0	65	0	F	III
3	?	12	II	-	0	60	0	E	I
4	?	14	III	+	0	65	0	G	I
5	4	15	III	+	0	72	0	G	II
6	3	14,5	III	+	I	56	0	E	II
7	?	12,5	III	-	0	68	0	G	I
8	?	17	IV	+	IV	58	III	F	IV
9	?	16	II	+	0	52	0	G	II
10	?	15,5	IV	+	I	54	I	G	III
11	3	14	III	+	0	60	0	F	III
12	4	13,5	II	+	0	58	0	E	II
13	?	13	III	-	0	68	0	G	II
14	?	16	III	+	I	48	0	G	I
15	?	18	III	+	IV	46	II	E	I
16	2	17,5	IV	+	0	44	0	G	I
17	?	18	IV	+	I	50	0	G	II
18	5	14,5	III	+	0	42	0	G	II
19	?	16,5	IV	+	0	40	III	F	III
20	?	18	IV	+	IV	62	I	F	IV
21	?	15,5	III	+	0	54	0	G	I
22	4	16	III	+	I	42	0	G	II
23	?	18	IV	+	II	50	I	E	I
24	3,5	17	III	+	0	38	0	E	II
25	??	14	III	-	0	36	0	G	I
26	?	16	IV	+	0	36	0	G	I

E, excellent; G, Good F, Fair;? undocumented conservative treatment.