Table 1 Demographic and clinical characteristics of patients
From: Intermediate-term trends in serum levels of metal ions after hip resurfacing arthroplasty
Characteristic | Men | Women | Total | p |
|---|---|---|---|---|
Number, n (%) | 19 | 21 | 40 | – |
Age, year, mean (SD) | 46.2 (9.5) | 52.0 (9.6) | 49.2 (9.8) | 0.062 |
BMI, kg/m2, mean (SD) | 25.3 (3.7) | 24.4 (2.6) | 24.9 (3.2) | 0.409 |
Diagnosis, n (%) | 0.085 | |||
ONFH | 9 (47.4) | 6 (28.6) | 15 (37.5) | |
OA | 2 (10.5) | 0 | 2 (5) | |
DDH | 4 (21.1) | 10 (47.6) | 14 (35) | |
RA | 1 (5.3) | 3 (14.3) | 4 (10) | |
AS | 3 (15.8) | 0 | 3 (7.5) | |
Others | 0 | 2 (9.5) | 2 (4.0) | |
Operated side, n (%) | 0.836 | |||
Unilateral | 13 (68.4) | 15 (71.4) | 28 (70) | |
Bilateral | 6 (31.6) | 6 (28.6) | 12 (30) | |
Prosthesis company, n (%) | 0.464 | |||
Conserve Plus | 12 (63.2) | 10 (47.6) | 22 (55) | |
BHR | 2 (10.5) | 6 (28.6) | 8 (20) | |
BMHR | 3 (15.8) | 4 (19) | 7 (17.5) | |
Depuy ASR-TM | 2 (10.5) | 1 (4.8) | 3 (7.5) |