Table 2.
CAS TKA versus Conventional TKA Survivorship
| Survivorship | ||||||
|---|---|---|---|---|---|---|
| Author | Year | Navigation | Implants | Follow-up | CAS TKA | CON TKA |
| Roberts [31] | 2020 | Stryker ANS/ASM | Triathalon | 10 years | 95.6% (n = 10,404) | 95.1% (n = 9501) |
| < 65 years 95.6% | < 65 years 95.1% | |||||
| Selvanayagam [32] | 2019 | Orthopilot | Columbus CR - Braun | 4 years | 100% (n = 40) | 100% (n = 40) |
| D’Amato [33] | 2019 | Stryker | Scorpio/Optitrak | 10 years | 96.2% (n = 48) | 94.3% (n = 45) |
| Ollivier [37] | 2017 | Unknown | NextGen | 13 years | 97% (n = 40) | 97% (n = 40) |
| Todesca [38] | 2017 | Amplivision | Amplitude | 7 years | 100% (n = 117) | 100% (n = 121) |
| Kim [49] | 2017 | BrainLab | NextGen PS | 15 years | 99% (n = 141) | 99% (n = 141) |
| Dyrhovden [50] | 2016 | Misc.a | Misc. b | 8 years | 94.8% (n = 354) | 94.9% (n = 2836) |
| < 65 years 93.6% (n = 126) | < 65 years 92.4% (n = 955) | |||||
| Baumbach [18] | 2016 | Not stated | Aesculap Search prosthesis | 10 years | 98% (n = 50) | 87% (n = 46) |
| Ouanezar [40] | 2016 | Amplivision | Cementless mobile-bearing SCORE - Amplitude | 10 years | 91% (n = 87) | 86% (n = 51) |
| Song [39] | 2016 | Orthopilot | e.motion Braun | 9 years | 100% (n = 37) | 95.3% (n = 38) |
| De Steiger [51] | 2015 | Multiple | Multiple | 9 years | 95.4% | 94.8% |
| < 65 years 93.7% | < 65 years 92.2% | |||||
| Cip [41] | 2014 | BrainLab | Next Gen Mobile bearing and PS Flex | 5.5 years | 98.9% (n = 74) | 95.4% (n = 79) |
aProsthesis brands (AGC, Duracon, e.motion, LCS complete, and Profix)
bNavigation systems (Brainlab, Orthopilot, and Stryker)
CAS Computer-assisted TKA, CON Conventional TKA, KSS Knee Society Score, HSS Hospital for Special Services Score, SF-36 Short-form 36, OKS Oxford knee score, WOMAC Western Ontario and McMaster Universities osteoarthritis index