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Table 2 Outcomes of patients treated with β-TCP grafting

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

CaseGender/AgeEtiologyLateralityPreoperativeFollow-upOutcomes
ARCO stageHHSHPSARCO stageHHSHPSSurvival (months)
1M/26AlcoholismRightIIc8030IIc804075No progression
   LeftIIIa7520IIIc451022THA
2F/39CorticosteroidRightIIc8630IIIa702062Collapse ≤2 mm
   LeftIIIa7320IV341010THA
3M/42AlcoholismLeftIIIa7420IV421022THA
4M/46AlcoholismRightIIc8030IIIa752060Collapse ≤2 mm
   LeftIIIa7220IV341012THA
5M/44AlcoholismRightIIc8630IV481023THA
   LeftIIIa7520IV451048THA
6M/23CorticosteroidRightIIc8530IV401012THA
   LeftIIb9044IV642012THA
7F/34CorticosteroidRightIIIa7020IV411021THA
8M/31CorticosteroidRightIIc7830IIIc641023THA
   LeftIIb9040IV612023THA
9M/42CorticosteroidRightIIc7530IV401012THA
   LeftIIb9040IIIc59105THA
10M/33CorticosteroidRightIIc7930IIc803068No progression
   LeftIIb8630IIb843068No progression
11M/37CorticosteroidLeftIIc7930IIIa802075Collapse ≤2 mm
12M/32AlcoholismRightIIc8330IIIa782066Collapse ≤2 mm
   LeftIIc8630IIIa802066Collapse ≤2 mm
13M/42CorticosteroidRightIIIa7520IIIc391022THA
14M/27CorticosteroidRightIIc8030IIIa792069Collapse ≤2 mm
15F/49IdiopathicRightIIIa7020IV401036THA
   LeftIIIa7220IV441036THA
16F/35CorticosteroidLeftIIIa7520IIIc501023THA
17M/49CorticosteroidLeftIIIa7030IIIc421035THA
18M/46AlcoholismRightIIc8430IV381024THA
   LeftIIIa7020IV451011THA
19M/24IdiopathicRightIIb8430IIIa753072Collapse ≤2 mm
20M/42CorticosteroidLeftIIIa7420IV391056THA
21M/40AlcoholismLeftIIc7930IV401012THA
22M/35AlcoholismLeftIIIa7220IIIc491045THA
23M/27CorticosteroidLeftIIIa7520IIIa702068No progression
24M/24CorticosteroidRightIIIa7620IIIb582060Advanced collapse
   LeftIIIa6920IIIb532066Advanced collapse
25M/28IdiopathicLeftIIb8840IIIa752070Collapse ≤2 mm
26M/34AlcoholismLeftIIIa7520IIIc451050THA
27M/45CorticosteroidLeftIIIa7520IV351022THA
28M/41AlcoholismRightIIIa7020IIIc401040THA
29M/49CorticosteroidLeftIIIa7620IV381012THA
30F/31CorticosteroidLeftIIIa7120IIIc451011THA
31F/24CorticosteroidRightIIIa7620IIIc401011THA
   LeftIIc8130IV371016THA
32M/44CorticosteroidLeftIIb8640IV42109THA
33M/35AlcoholismRightIIb9040IV381024THA
   LeftIIc8640IV45109THA