Table 2 Summary of included studies (b)
References | Follow-up | Functional evaluation | Mechanical axis | Positioning of the prosthesis | Complications (Navigated group vs. conventional group) | Operating time (SD) [Min] |
|---|---|---|---|---|---|---|
Song et al. [21] | 9Â years | HSS, WOMAC | Yes | Yes | 1 revision/2 knees were revised | NR |
Zhang et al. [7] | 2 years | KSS, KSFS | Yes | Yes | No case of complications | Navigated group: 59.4 ± 6.1 Conventional group: 62.1 ± 5.5 |
Manzotti et al. [12] | 6 months | WOMAC, IKS | No | Yes | No case of complications | Navigated group: 47.4 ± 6.1 Conventional group: 35.4 ± 4.4 |
Valenzuela et al. [37] | NR | NR | Yes | Yes | NR | NR |
Weber et al. [17] | 18 months | KSS | NR | NR | 2 patients were revised to a TKA/1 patient was revised to a TKA | Navigated group: 126.2 ± 21.25 Conventional group: 109.4 ± 18.25 |
Konyves et al. [20] | Navigated group: 6.9Â years Conventional group: 8.9Â years | OKS | No | No | NR | NR |
Jung et al. [13] | NR | NR | No | Yes | One case of tibial side pin site infection/one case of intraoperative fracture, one case of infection | Navigated group: 98 Conventional group: 82 |
Lim et al. [35] | 1Â year | KSS | No | NR | No case of complications | NR |
Rosenberger et al. [10] | NR | NR | Yes | NR | No case of complications | Navigated group: 81.8 ± 11.08 Conventional group: 70.85 ± 14.86 |
Jenny et al. [33] | NR | NR | NR | Yes | No case of complications | NR |
Keene et al. [34] | NR | NR | NR | NR | No case of complications | Navigated group: 70 Conventional group: 53 |
Perlick et al. [36] | NR | NR | Yes | NR | No case of complications | Navigated group: 77 ± 14 Conventional group: 58 ± 11 |
Cossey and Spriggins [32] | 17Â months | OKS | Yes | Yes | 2 deep venous thrombosis,1 wound infection/1 deep venous thrombosis and 1 superficial wound infection | Navigated group: 81 Conventional group: 58 |
Jenny and Boeri [15] | 3Â months | NR | Yes | Yes | NR | Navigated group: 86 Conventional group: 67 |