Table 2 Patient characteristics at baseline
Variable | Cemented THA (n = 186) |
|---|---|
Age (years), no.% | |
70 ≤, < 80 | 118(63.4) |
80 ≤ | 68(36.6) |
Sex, no. % | |
Male | 102(54.8) |
Female | 84(45.2) |
BMI (kg/m2) | |
Median (range) | 25.6 (17.9–32.7) |
BMD (g/cm3) | 3.81 ± 0.93 |
Side, no.% | |
Left | 96(51.6) |
Right | 90(48.4) |
Time to conversion (months), no.% | |
< 6 | 105(56.5) |
≥ 6 | 81(43.5) |
CCI at conversion, no. % | |
Low | 98(52.7) |
Medium | 64(34.4) |
High | 24(12.9) |
Indications for conversion to a cemented THA, no. % | |
Nonunion | 71(38.2) |
Helical blade cutout and perforation | 88(47.3) |
Main nail breakage | 27(14.5) |
ASA physical status, no.% | |
1 | 49(26.3) |
2 | 101(54.3) |
3 | 36(19.4) |
HHS prior to conversion | 65.0 ± 11.3 |
Follow-up (months) | |
Median (range) | 120.7(60–180) |