Author (year) | Number of knees | Study type | Age mean (SD, range) | Gender male (%) | BMI mean (SD, range) | Follow-up time, mean (SD, range) | Evidence level | MINORS Score |
---|---|---|---|---|---|---|---|---|
Gill (2021) [6] | 223 knees (223 patients) | Retrospective cohort | 67.6 years (42–88) | 52% | 29.2 (4.0, 21–43) | 2 years (nm) | III | 12/16 |
Gulati (2009) [8] | 211 knees (183 patients) | Prospective cohort | 66.3 years (± 9.4, 36.1–85.7) | 45% | 28.1 (4.9, 14.9–44.2) | 5.2 years (± 0.6, 4–7.9) | III | 17/24 |
Gulati (2009) [7] | 160 knees (160 patients) | Retrospective cohort | 65.7 years (± 9.0) | 45% | - | 5 years (nm) | III | 17/24 |
Inui (2020) [17] | 52 knees (52 patients) | Prospective cohort | 71.0 years (± 7.9) | 29% | 25.2 (3.7) | 2.9 years (± 1.6) | III | 15/16 |
Iriberri (2014) [18] | 101 knees (88 patients) | Retrospective cohort | 63.6 years (29–79) | 40% | 29.7 (20–40) | 5.8 years (3–12.5) | III | 17/24 |
Kamenaga (2018) [20] | 45 knees (45 patients) | Case series | 73.4 years (± 7.7) | 29% | 25.6 (3.4) | 2 years (nm) | IV | 14/16 |
Kamenaga (2018) [21] | 50 knees (50 patients) | Retrospective cohort | 72.9 years (± 6.7) | 34% | 25.9 (3.7) | 2 years (nm) | III | 14/16 |
Kennedy (2019) [22] | 891 knees | Retrospective cohort | 66.4 years (± 9.0)a | 51% | 81.5 (16.9)ab | 10 years (5–17) | IV | 19/24 |
Khow (2020) [23] | 264 knees (213 patients) | Prospective cohort | 61.0 years (± 7.6, 45–81)a | 24% | 27.2 (4.5)a | 10 years (nm) | III | 21/24 |
Kim (2012) [24] | 246 knees (194 patients) | Retrospective cohort | 61.5 years (± 7.1, 45–81) | 2.8% | 61.8 (7.4)b | 7.4 years (± 1.3) | IV | 17/24 |
Ng (2020) [25] | 83 knees (67 patients) | Retrospective cohort | 68.4 years (± 6.6, 55–87) | 37% | 27.2 (3.3, 22–38) | 1.75 years (1.1–2.2) | III | 18/24 |
Polat (2020) [27] | 52 knees (49 patients) | Case series | 60 years (49–80) | 18% | 34.6 (22–56.9) | 4 years (2–6) | IV | 11/16 |
Van der List (2016) [34] | 143 knees (143 patients) | Retrospective cohort | 65.4 years (± 9.4) | 52% | 27.2 (4.2) | 2 years, (± 2.4; 2–5) | III | 20/24 |
Yamagami (2020) [35] | 142 knees (142 patients) | Retrospective cohort | 72 years (54–88) | 30% | 25.1 (18.3–35.1) | 2 years (nm) | III | 22/24 |
Zuiderbaan (2016) [36] | 104 knees (104 patients) | Case series | 65 years (± 9.2, 45–84) | 53% | 33.2 (30.0–39.1) | 2 years, (± 2.3, 2–3.7) | IV | 12/16 |