Outcome measurement | PFC Sigma (n = 59) | ATTUNE (n = 54) | p-value |
---|---|---|---|
Anterior knee pain, n (%) | 1 (1.7%) | 0 (0.0%) | 1.000 |
Asymptomatic crepitation, n (%) | 2 (3.4%) | 4 (7.4%) | 0.423 |
Patellar clunk, n (%) | 0 (0.0%) | 0 (0.0%) | N/A |
Complication, n (%) | 3 (5.1%) | 4 (7.4%) | 0.708 |
- Stiff knee | 2 (3.4%) | 4 (7.4%) | |
- Wound dehiscence | 1 (1.7%) | 0 (0.0%) |