Table 2 Comparison of clinical data and acetabular measurements between dislocation and control group
Characteristics | Dislocation n = 12 | Control n = 60 | P value |
|---|---|---|---|
Age, years, mean ± SD | 84.8 ± 4.2 | 84.6 ± 4.5 | 0.897 |
Sex, n (%) | |||
Male | 1(8.3) | 5(8.3) | |
Female | 11(91.7) | 55(91.7) | |
Disease, n (%) | |||
Parkinson’s | 2(16.7) | 4(6.7) | 0.567 |
Dementia | 1(8.3) | 2(3.3) | 0.426 |
Lacunar infarction | 5(41.7) | 23(38.3) | 1.000 |
Diabetes | 1(8.3) | 14(23.3) | 0.436 |
Time from fracture to surgery days , median (P25, P75) | 4(0.5,7) | 3(2.6) | 0.744 |
Measurements of hip, mean ± SD | |||
CE.A,° | 38.9 ± 5.9 | 48.7 ± 5.4 | < 0.001 |
AB.A,° | 37.9 ± 3.1 | 34.2 ± 3.7 | 0.002 |
Width, mm | 64.16 ± 3.03 | 63.25 ± 4.07 | 0.520 |
Depth, mm | 17.58 ± 2.19 | 20.41 ± 1.73 | < 0.001 |
Offset, mm | 31.88 ± 8.09 | 33.23 ± 7.35 | 0.569 |
LLD, mm | 2.77 ± 8.43 | 4.94 ± 6.53 | 0.322 |
D/W | 0.28 ± 0.036 | 0.32 ± 0.027 | < 0.001 |
FC.R | 0.87 ± 0.043 | 0.92 ± 0.047 | < 0.001 |