Table 4.
Post-operative ROM, component alignment, post-operative tibiofemoral angle, blood loss, and operative time
| Category | Group I (n = 88) |
Group II (n = 26) |
P |
|---|---|---|---|
| Post operative ROM (°)a | 128.92 ± 5.79 (110–145) | 117.69 ± 14.02 (90–130) | <0.001 |
| Post operative tibiofemoral angle (°)a | 6.10 ± 1.35 (1–10) | 4.81 ± 1.96 (2–6) | 0.003 |
| Femoral alignment (°)a | 5.88 ± 1.57 (2–10) | 4.88 ± 1.84 (1–9) | 0.02 |
| Tibia alignment (°)a | 0.76 ± 1.02 (2° of valgus–3° of varus) | 0.96 ± 1.31 (2° of valgus–3° of varus) | 0.41 |
| Posterior slope of tibia (°)a | 6.76 ± 1.86 (2–10) | 6.57 ± 2.12 (2–10) | 0.67 |
| Blood loss from drain (ml)a | 140.29 ± 82.04 (10–400) | 125.79 ± 61.76 (75–120) | 0.48 |
| Operative time (mins)a | 97.44 ± 15.33 (65–130) | 96.73 ± 15.03 (60–250) | 0.86 |
PF patellofemoal joint
aValues are expressed as mean ± SD, with range in parentheses