Table 1 Characteristics of the included studies
From: Progress in the treatment of knee osteoarthritis with high tibial osteotomy: a systematic review
Author | Year | Level of evidence | Study type | Case | Age(years) | Control | Follow up time (months) | Included outcome indicators |
|---|---|---|---|---|---|---|---|---|
Chiu [12] | 1999 | III | Prospective cohort | 25 (M:F=20:5) | 68.0±16.2 | ①| ||
Kuwano [13] | 2005 | III | Prospective cohort | 32 (M:F=3:29) | 71.4 | â‘ | ||
Kyung-wook [14] | 2016 | II | RCT | 1260 OWHTO | 603 CWHTO | 39 | â‘ | |
Hohmanm [15] | 2005 | III | Prospective cohort | 67 CWHTO (M:F=41:26) | M:36.6 F:39.4 | 8 | â‘ | |
Giffin [16] | 2004 | III | Prospective cohort | 10 OWHTO | 60–78 | ①| ||
Noyes [17] | 2005 | IV | Prospective cohort | 35 OWHTO | 32.7 | â‘ | ||
Raaij [18] | 2008 | II | RCT | 43 OWHTO | 44 CWHTO | 24 | â‘¢,â‘¥ | |
Turkmen [19] | 2017 | III | PCS | 6 OWHTO (single plane osteotomy) | 6 OWHTO (biplane osteotomy) | â‘¢ | ||
Nakamura [20] | 2017 | III | RCS | 111 OWHTO (M:F=22:89) | 63.8±7.2 | ③ | ||
Chen [21] | 2012 | III | Prospective cohort | 8 OWHTO | 33 | â‘¡ | ||
Ozkaya [22] | 2008 | III | Prospective cohort | 16 OWHTO (M:F=4:12) | 55 | 24 | â‘ ,â‘¡ | |
Lee [23] | 2018 | II | RCT | 831 OWHTO | 206 CWHTO | 60 | â‘¡ | |
Altay [24] | 2016 | III | Prospective cohort | 34 OWHTO | 45.05±10.99 | 74.65±10.12 | ①,②,④ | |
Terauchi [25] | 2002 | III | Prospective cohort | 29 OWHTO (M:F=6:23) | 66 | 96.2 | ⑤,⑥ | |
El-Assal [26] | 2010 | II | Prospective cohort | 58 OWHTO (M:F=21:37) | 47.5 | 38 | ⑤ | |
Park [27] | 2017 | IV | Retrospective cohort | 30 OWHTO | â‘¡ | |||
Bae [28] | 2016 | II | RCT | 69 OWHTO (M:F=2:67) | 58.5±5.8 | 49 OWHTO (M:F=4:45) | 94.2±2.6 | ④,⑤ |
Kim [29] | 2017 | IV | RCT | 687 OWHTO | 2296 CWHTO | â‘£ |