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Fig. 3 | BMC Surgery

Fig. 3

From: Changes in anorectal physiology following injection sclerotherapy using aluminum potassium sulfate and tannic acid versus transanal repair in patients with symptomatic rectocele; a retrospective cohort study

Fig. 3

Four-step injection of aluminum potassium sulfate and tannic acid. Submucosa at the superior pole of hemorrhoids Submucosa in the central part of hemorrhoids Mucous lamina propria in the central part of hemorrhoids Submucosa at the inferior pole of hemorrhoids

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