Table 1 General characteristics of the included studies
References | Study design | Surgical approach | Number | Male/female | Age | BMI (Kg/m2) | Follow-up (months) |
|---|---|---|---|---|---|---|---|
Baek [22] | RCC | Open | 34 | 23/11 | 21.1 ± 3.5 | 24.1 ± 3.5 | 70.9 ± 39.0 |
Arthroscopic | 31 | 20/11 | 22.9 ± 4.4 | 25.2 ± 3.6 | 28.7 ± 5.4 | ||
Wang [23] | PCS | Open | 31 | 10/21 | 28.6 ± 8.1 | 22.9 ± 5.1 | 44.9 ± 48.6 |
Arthroscopic | 30 | 12/18 | 27.2 ± 7.7 | 23.8 ± 4.7 | 57.7 ± 53.7 | ||
Wang [24] | RCC | Open | 50 | 34/16 | 31.92 ± 4.77 | 22.38 ± 2.29 | 23.52 ± 8.37 |
Arthroscopic | 49 | 32/17 | 31.71 ± 4.99 | 21.84 ± 2.4 | 25.0 ± 8.48 | ||
Hou [25] | RCT | Open | 34 | 17/17 | 28.6 ± 4.8 | 21.7 ± 2.5 | 22.5 ± 19.6 |
Arthroscopic | 36 | 17/19 | 28.3 ± 5.4 | 21.0 ± 3.1 | 19.8 ± 17.9 | ||
Zhou [13] | RCC | Open | 36 | 23/13 | 31.36 ± 7.79 | 23.63 ± 2.64 | 33.06 ± 6.82 |
Arthroscopic | 31 | 20/11 | 33.42 ± 6.4 | 24.42 ± 1.87 | 29.69 ± 3.40 | ||
Woo [26] | RCC | Open | 26 | 16/10 | 31.5 ± 10.3 | 27.2 ± 5.2 | 12 |
Arthroscopic | 26 | 16/10 | 33.4 ± 10.6 | 26.6 ± 4.5 | 12 | ||
Yi [27] | RCC | Open | 30 | 22/8 | 37.3 | NA | 26 |
Arthroscopic | 35 | 24/11 | 39.3 | NA | 26 | ||
Rigby [1] | RCC | Open | 32 | 14/18 | 37.73 (9–72) | NA | 44.4 |
Arthroscopic | 30 | 9/21 | 47.89 (14–83) | NA | 15.6 | ||
Li [28] | PCS | Open | 37 | 29/8 | 28.7 ± 8.7 | 23.9 ± 2.5 | 35.5 ± 9.9 |
Arthroscopic | 23 | 18/5 | 30.3 ± 10.1 | 23.3 ± 2.9 | 39.7 ± 10.3 | ||
Yeo [29] | RCT | Open | 23 | 12/11 | 34.3 (17–52) | NA | 12 |
Arthroscopic | 25 | 7/18 | 35.2 (19–54) | NA | 12 | ||
Matsui [30] | RCC | Open | 18 | 8/10 | 24 (13–56) | NA | 12 |
Arthroscopic | 19 | 12/7 | 28 (8–59) | NA | 12 |