Table 1.
Patient and Study Characteristics of Studies Included in the Reviewa
| Lead Author (Year) | LOE | Knees, n | Female/Male Patients, n | Age, y, mean (range) | Procedure | Follow-up, mo, mean (range) |
|---|---|---|---|---|---|---|
| Enea6 (2018) | 3 | 26 | 21/5b | 27.7 (NR) | Distal | 47.6 (NR) |
| Fabricant7 (2014) | 4 | 27 | 22/5 | 14.9 (NR) | Proximal | 3.0 (3.0-3.0) |
| Marteau14 (2011) | 4 | 14 | NR | 23.5 (16.0-48.0) | Combined | 90.0 (24.0-204.0) |
| Mayer15 (2012) | 4 | 27 | 16/9b | 20.4 (14.0-30.0) | Distal | 115.2 (72.0-168.0) |
| Otsuki17 (2013) | 4 | 12 | 8/2 | 20.2 (16.0-43.0) | Combined | 38.4 (13.2-66.0) |
| Otsuki16 (2017) | 4 | 28 | 21/7b | 26.3 (14.0-46.0) | Combined | 46.0 (16.0-97.0) |
| Otsuki18 (2018) | 4 | 12 | 10/2 | 44.0 (40.0-55.0) | Combined | 41.5 (24.0-72.0) |
| Roessler21 (2019) | 3 | 64 | 38/26 | 28.8 (NR) | Proximal | 50.5 (NR) |
| Rood22 (2020) | 4 | 263 | 194/69b | 20.5 (12.0-49.0)c | Distal | 4.0 (3.0-120.0)c |
| Simmons23 (1992) | 4 | 15 | 8/6 | 23.7 (17.0-31.0) | Distal | 54.0 (36.0-84.0) |
| Yang33 (2019) | 4 | 58 | 23/25 | 22.6 (NR) | Proximal | 35.6 (12.0-24.0) |
aLOE, level of evidence; NR, not reported.
bReported as number of knees instead of number of patients.
cReported as median instead of mean.