Table 3 Stryker triathlon cementless TKA functional outcomes, complications, and revision rates
Mean Knee Society Score (n = 14) | 90.2 (100) |
|---|---|
Mean Knee Society Functional Score (n = 15) | 82.7 (100) |
Knee Injury and Osteoarthritis Outcome for Joint Replacement (n = 1) | 84.1 (100) |
Oxford Knee Score (n = 3) | 42 (48) |
Lower Extremity Activity Scale (n = 1) | 10.2 (18) |
Forgotten Joint Score (n = 3) | 60.1 (100) |
12-item Short Form Survey (SF-12) PH (n = 2) | 48.8 (50) |
Complications (n = 16) | 61 (1.2%), 18 DVT (0%), 15 PE (0%), 9 Stiffness (0%), 6 Superficial necrosis (0%), 4 non-displaced interop periprosthetic function (0%), 3 MI (0%), 2 Peroneal Nerve Palsy (0%), 1 Hemarthrosis (0%), 1 Deep Infection (0%), 1 Patellar tendon rupture (0%), 1 post-traumatic patellar tendon fracture (0%) |
Person-Years | 19,625 |
Revision Incidence per 1,000 person-years | 3.4 |
Aseptic Loosening Incidence per 1,000 person-years | 1.3 |
Septic/Infection Incidence per 1,000 person-years | 2.2 |
Septic/Infection | 25 (0.05%) |
Aseptic loosening | 42 (0.8%) |