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Retrospective Cohort Study
©The Author(s) 2026.
World J Gastroenterol. Feb 7, 2026; 32(5): 116007
Published online Feb 7, 2026. doi: 10.3748/wjg.v32.i5.116007
Figure 4
Figure 4 Comparison of the distribution of visual analog scale scores and pain durations for the three methods in grade I and grade II-III hemorrhoids. A: Comparison of visual analog scale scores; B: Comparison of pain durations. Dots represent the actual values for each group, purple pentagrams indicate the mean, black lines denote the median, and the width of the kernel smoothing curve reflects data density. ERBL: Endoscopic rubber band ligation; IS: Injection sclerotherapy; ESB: Endoscopic polidocanol sclerobanding.


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