From: Overstuffing in resurfacing hemiarthroplasty is a potential risk for failure
 | Total (n = 47) | Revision (n = 11) | Non-revision (n = 36) | p value |
---|---|---|---|---|
Age, years, mean (SD) | 76.6 (7.5) | 74.8 (6.4) | 77.1 (7.9) | 0.39 |
Gender, n (%) | ||||
 Male | 11 (23) | 4 (36) | 7 (19) | 0.25 |
 Female | 36 (77) | 7 (64) | 29 (81) |  |
CSA, mean (SD) | 29.8 (3.9) | 30.8 (3.0) | 29.5 (4.2) | 0.34 |
CSA, n (%) | ||||
 < 30 | 26 (55) | 5 (46) | 21 (58) | 0.66 |
 30–35 | 16 (34) | 5 (46) | 11 (31) |  |
 > 30 | 5 (11) | 1 (8) | 4 (11) |  |
LGHO pre-operative, mean (SD) | 49.6 (5.0) | 51.1 (4.0) | 49.1 (5.3) | 0.26 |
LGHO post-operative, mean (SD) | 52.1 (4.9) | 54.9 (4.4) | 51.3 (4.8) | 0.03 |
LGHO CFB (SD) | 2.6 (3.3) | 3.9 (1.7) | 2.2 (3.6) | 0.04 |
COR, mean (SD) | 5.6 (2.7) | 8.0 (2.2) | 4.9 (2.5) | <0.01 |