Table 1 Patient demographics and clinical characteristics
Group | RATKA (n = 60) | mTKA (n = 81) | p-value | SMD |
|---|---|---|---|---|
Age at surgery, years, median [range] | 76.0 [68.0–80.0] | 73.0 [64.0–78.0] | 0.04 | 0.36 |
Male sex, n (%) | 16 (26.7) | 21 (25.9) | 1.00 | 0.01 |
Body mass indexa, median [range] | 26.1 [24.1–28.3] | 25.9 [24.6–29.1] | 0.61 | 0.16 |
Operated side: right (%) | 25 (41.7) | 47 (58.0) | 0.06 | 0.33 |
Preoperative treatment, n (%) | A: 47 (78.3) | A: 58 (71.6) | 0.16 | 0.33 |
B: 4 (6.7) | B: 14 (17.3) | |||
C: 9 (15.0) | C: 9 (11.1) | |||
Risk category, n (%) | Low: 29 (48.3) | Low: 36 (44.4) | 0.36 | 0.25 |
Intermediate: 22 (36.7) | Intermediate: 38 (46.9) | |||
High: 9 (15.0) | High: 7 (8.6) | |||
Operation time, min, median [range] | 99.5 [92.0–111.0] | 78.0 [73.0–84.0] | < 0.001 | 1.74 |
Time to postoperative mobilization, days, median [range] | 1.0 [1.0–2.0] | 1.0 [1.0–2.0] | 0.19 | 0.15 |
DVT, n (%) | 30 (50.0) | 32 (39.5) | 0.23 | 0.21 |