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Table 2 Outcomes of patients treated with β-TCP grafting

From: RETRACTED ARTICLE: High failure rate after Beta-tricalcium phosphate grafting for the treatment of femoral head osteonecrosis: a retrospective analysis

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