Skip to main content

Table 1 Characteristics of included studies and MCMS

From: Bearing dislocation of mobile bearing unicompartmental knee arthroplasty in East Asian countries: a systematic review with meta-analysis

  Country Sample duration Sample size Dislocation cases Gender (M/F) Age (year) BMI (kg/m2) Disease Follow-up time (year) MCMS
OA SONK
1.Bae et al. [5]* Korea 2002–2016 1853 67 5/62 64 (48–80) 27 (19–35) 60 7 NA 67
2.Choy et al. [11] Korea 2002–2005 164 15 14/133 65.5 (44–75) NA 146 18 12.1 (10.1–14) 72
3.Kang et al. [6] Korea 2003–2016 531 22 49/482 67.7 (56-78) 25 (20–29) 531 0 9.6 (6.6–12.5) 75
4.Kim et al. [13] Korea 2002–2015 1410 42 151/1425 62 (43–86) NA 1410 0 7.17 (0.5–14.42) 78
5.Tian et al. [7] China 2006–2010 440 4 177/263 58.3 (44-81) 24 (23–32) 427 13 6.1 (5–9.3) 80
6.Xue et al. [8] China 2005–2017 708 3 295/339 67.8 31 667 41 6.2 (2.7–12) 80
7.Yoshida et al. [9] Japan 2002–2011 1251 10 180/810 77.2 (47–94) NA 1186 65 5.2 (1–10.5) 76
  1. *Bae et al. [5] provided basic data of patients with bearing dislocations only