Parameters | THA-TKA group | TKA-THA group | P value |
---|---|---|---|
n = 28 | n = 28 | ||
Gender (male/female) | 3/25 | 3/25 | 1.000c |
Age (yr) | 57.3 ± 10.6 | 58.8 ± 10.2 | 0.610a |
Body mass index (kg/m2) | 22.3 (20.2–24.9) | 22.2 (19.4–24.8) | 0.928b |
ASA (I-II/III-IV) | 19/9 | 22/6 | 0.547c |
No. of diseases (RA/OA) | 17/11 | 17/11 | 1.000c |
Varus/neutral/valgus/severe valgus | 2/11/14/1 | 3/6/17/2 | 0.591c |
THA follow-up (mo) | 109.0 (100.3 to 120.3) | 97.5 (82.3 to119.3) | 0.095b |
TKA follow-up (mo) | 100.0 (88.8 to 111.0) | 114.5 (94.3 to 134.3) | 0.012b |
Interval between surgery (mo) | 11.0 (7.3 to 14.8) | 15.0 (8.3 to 19.5) | 0.061b |