Table 2.

Outcomes of patients treated with β-TCP grafting

Case	Gender/Age	Etiology	Laterality	Preoperative			Follow-up				Outcomes
				ARCO stage	HHS	HPS	ARCO stage	HHS	HPS	Survival (months)
1	M/26	Alcoholism	Right	IIc	80	30	IIc	80	40	75	No progression
			Left	IIIa	75	20	IIIc	45	10	22	THA
2	F/39	Corticosteroid	Right	IIc	86	30	IIIa	70	20	62	Collapse ≤2 mm
			Left	IIIa	73	20	IV	34	10	10	THA
3	M/42	Alcoholism	Left	IIIa	74	20	IV	42	10	22	THA
4	M/46	Alcoholism	Right	IIc	80	30	IIIa	75	20	60	Collapse ≤2 mm
			Left	IIIa	72	20	IV	34	10	12	THA
5	M/44	Alcoholism	Right	IIc	86	30	IV	48	10	23	THA
			Left	IIIa	75	20	IV	45	10	48	THA
6	M/23	Corticosteroid	Right	IIc	85	30	IV	40	10	12	THA
			Left	IIb	90	44	IV	64	20	12	THA
7	F/34	Corticosteroid	Right	IIIa	70	20	IV	41	10	21	THA
8	M/31	Corticosteroid	Right	IIc	78	30	IIIc	64	10	23	THA
			Left	IIb	90	40	IV	61	20	23	THA
9	M/42	Corticosteroid	Right	IIc	75	30	IV	40	10	12	THA
			Left	IIb	90	40	IIIc	59	10	5	THA
10	M/33	Corticosteroid	Right	IIc	79	30	IIc	80	30	68	No progression
			Left	IIb	86	30	IIb	84	30	68	No progression
11	M/37	Corticosteroid	Left	IIc	79	30	IIIa	80	20	75	Collapse ≤2 mm
12	M/32	Alcoholism	Right	IIc	83	30	IIIa	78	20	66	Collapse ≤2 mm
			Left	IIc	86	30	IIIa	80	20	66	Collapse ≤2 mm
13	M/42	Corticosteroid	Right	IIIa	75	20	IIIc	39	10	22	THA
14	M/27	Corticosteroid	Right	IIc	80	30	IIIa	79	20	69	Collapse ≤2 mm
15	F/49	Idiopathic	Right	IIIa	70	20	IV	40	10	36	THA
			Left	IIIa	72	20	IV	44	10	36	THA
16	F/35	Corticosteroid	Left	IIIa	75	20	IIIc	50	10	23	THA
17	M/49	Corticosteroid	Left	IIIa	70	30	IIIc	42	10	35	THA
18	M/46	Alcoholism	Right	IIc	84	30	IV	38	10	24	THA
			Left	IIIa	70	20	IV	45	10	11	THA
19	M/24	Idiopathic	Right	IIb	84	30	IIIa	75	30	72	Collapse ≤2 mm
20	M/42	Corticosteroid	Left	IIIa	74	20	IV	39	10	56	THA
21	M/40	Alcoholism	Left	IIc	79	30	IV	40	10	12	THA
22	M/35	Alcoholism	Left	IIIa	72	20	IIIc	49	10	45	THA
23	M/27	Corticosteroid	Left	IIIa	75	20	IIIa	70	20	68	No progression
24	M/24	Corticosteroid	Right	IIIa	76	20	IIIb	58	20	60	Advanced collapse
			Left	IIIa	69	20	IIIb	53	20	66	Advanced collapse
25	M/28	Idiopathic	Left	IIb	88	40	IIIa	75	20	70	Collapse ≤2 mm
26	M/34	Alcoholism	Left	IIIa	75	20	IIIc	45	10	50	THA
27	M/45	Corticosteroid	Left	IIIa	75	20	IV	35	10	22	THA
28	M/41	Alcoholism	Right	IIIa	70	20	IIIc	40	10	40	THA
29	M/49	Corticosteroid	Left	IIIa	76	20	IV	38	10	12	THA
30	F/31	Corticosteroid	Left	IIIa	71	20	IIIc	45	10	11	THA
31	F/24	Corticosteroid	Right	IIIa	76	20	IIIc	40	10	11	THA
			Left	IIc	81	30	IV	37	10	16	THA
32	M/44	Corticosteroid	Left	IIb	86	40	IV	42	10	9	THA
33	M/35	Alcoholism	Right	IIb	90	40	IV	38	10	24	THA
			Left	IIc	86	40	IV	45	10	9	THA