Table 1.
Generalities and demographic data of included studies
| Author, year | Type of study | Follow-up (months) | Type of procedure | Number of knees | Female (%) | Mean age | Mean BMI | Type of implant |
|---|---|---|---|---|---|---|---|---|
| Jeon et al., 2017 [34] | RCS | 24 | OWHTO | 26 | 84.60 | 56.8 | 26.6 | TomoFix (DePuy Synthes) |
| CKA | 21 | 80.90 | 60.7 | 26.1 | High Flex (Zimmer) | |||
| Krych et al., 2017 [35] | RCS | 84.00 | OWHTO | 30 | 28.30 | 48.0 | 31.9 | Not specified |
| CKA | 133 | 55.20 | 47.0 | 32.5 | Miller-Galante (Zimmer) | |||
| Petersen et al., 2016 [36] | RCS | 60 | OWHTO | 13 | 39.10 | 58.9 | 23.0 | TomoFix (DePuy Synthes) |
| CKA | 25 | 64.00 | 60.7 | 25.0 | Oxford III implant | |||
| Ryu et al., 2018 [37] | RCS | 36.55 | OWHTO | 23 | 91.30 | 57.6 | 27.7 | ChronOS vivify spacer + TomoFix (DePuy Synthes) |
| CKA | 22 | 86.50 | 60.5 | 25.4 | Sigma unicompartmental knee (DePuy) | |||
| Stukenborg-Colsman et al., 2001 [38] | RCT | 90 | OWHTO | 32 | 40.60 | 67.0 | Five-hole-two-thirds tubular plate and a cortical screw | |
| CKA | 30 | 78.60 | 67.0 | Unicondylar knee sliding (Aesculap) | ||||
| Takeuchi et al., 2010 [39] | RCS | 72.5 | OWHTO | 27 | 75.00 | 67.0 | TomoFix (DePuy Synthes) | |
| CKA | 30 | 47.10 | 77.0 | Uni-Knee (Nakashima Propeller Co) | ||||
| Yim et al., 2013 [40] | RCS | 43.8 | OWHTO | 58 | 96.00 | 58.3 | 2 wedge plates (Aesculap) | |
| CKA | 50 | 87.90 | 60.3 | Miller-Galante (Zimmer) |
RCS retrospective clinical study, RCT randomized clinical trial