Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12891-017-1722-y/MediaObjects/12891_2017_1722_Fig3_HTML.gif)
Forest plot of patient-reported pain score for tourniquet group versus non-tourniquet group. There was no significant difference in patient-reported pain score 6 h after surgery between the tourniquet and non-tourniquet groups
Forest plot of patient-reported pain score for tourniquet group versus non-tourniquet group. There was no significant difference in patient-reported pain score 6 h after surgery between the tourniquet and non-tourniquet groups