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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. ① Submucosa at the superior pole of hemorrhoids ② Submucosa in the central part of hemorrhoids ③ Mucous lamina propria in the central part of hemorrhoids ④ Submucosa at the inferior pole of hemorrhoids

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BMC Surgery

ISSN: 1471-2482

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