Retrospective Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Dec 16, 2023; 11(35): 8291-8299
Published online Dec 16, 2023. doi: 10.12998/wjcc.v11.i35.8291
Figure 3
Figure 3 Pain levels in patients who underwent endovenous laser treatment or conventional surgery, before and after propensity score matching, measured using a visual analog scale. CS: Conventional surgery; EVLT: Endovenous laser treatment; PSM: Propensity score matching; VAS: Visual analog scale.