Table 3: Surgical procedure, clinical outcome scores, and movement prior to discharge.

Mechanical alignment
n=11
Kinematic alignment n=10 p-value
Womac score, mean 22.3 8.8 0.49
Time at WOMAC, months (SD) 58 (30) 34 (29)§ ---
Post-operative motion
mean flexion,
° (SD)
83° (8)§ 95° (12)§ 0.01
complete extension (%) 4 (50) § 7 (88) § ---
Distance walked prior to discharge, m (SD) 30.2 (15.0) 35.6 (29.1) 0.96
Augment spacers, nb (%) 3 (28) 1 (10) ---
Tibial stems, nb (%) 3 (28) 0 (0) ---
Polyethylene thickness, mean (SD) 10.7 (1.6) 9.6 (1.0) 0.8

§n=8, n=7