Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12891-018-2286-1/MediaObjects/12891_2018_2286_Fig1_HTML.png)
Flow diagram of patients screened and grouped. ACL, anterior cruciate ligament; MCL, medial collateral ligament; BMI; body mass index; TTT, thymol turbidity test
Flow diagram of patients screened and grouped. ACL, anterior cruciate ligament; MCL, medial collateral ligament; BMI; body mass index; TTT, thymol turbidity test