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Published in: Techniques in Coloproctology 12/2017

Open Access 01-12-2017 | Original Article

Transanal hemorrhoidal dearterialization (THD) for hemorrhoidal disease: a single-center study on 1000 consecutive cases and a review of the literature

Authors: Carlo Ratto, Paola Campennì, Francesco Papeo, Lorenza Donisi, Francesco Litta, Angelo Parello

Published in: Techniques in Coloproctology | Issue 12/2017

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Abstract

Background

The transanal hemorrhoidal dearterialization (THD) Doppler procedure is a minimally invasive technique to treat symptomatic hemorrhoids. The aim of the study was to assess the clinical efficacy and the satisfaction of patients in a large series treated with THD and to review the relevant literature.

Methods

In this retrospective, single-institution, study consecutive patients with grade 2, 3, or 4 hemorrhoidal disease were treated with the THD Doppler procedure. Dearterialization was performed in all cases and mucopexy in case of prolapse. The dearterialization procedure evolved from “proximal artery ligation” to “distal Doppler-guided dearterialization.” Follow-up was scheduled at 15 days, 1, 3, 12 months, and once a year thereafter. Complications were recorded. Clinical efficacy was assessed comparing both frequency of symptoms and disease grading (Goligher’s classification) at baseline versus last follow-up. Uni-/multivariate analysis evaluated factors affecting the outcome.

Results

There were 1000 patients (619 men; mean age: 48.6 years, range 19–88 years). Acute postoperative bleeding was observed in 14 patients (1.4%), pain/tenesmus in 31 patients (3.1%), and urinary retention in 23 patients (2.3%). At mean follow-up duration of 44 ± 29 months, the symptomatic recurrence rate was 9.5% (95 patients; bleeding in 12 (1.2%), prolapse in 46 (4.6%), and bleeding and prolapse in 37 (3.7%) patients). The recurrence rate was 8.5, 8.7, and 18.1% in patients with grade 2, 3, and 4 hemorrhoids, respectively. Seventy out of 95 patients with recurrence needed surgery (reoperation rate: 7.0%). At final follow-up and taking into account the reoperations, 95.7% of patients had no hemorrhoidal disease on examination. Younger age, grade 4 disease, and high artery ligation affected the outcome negatively.

Conclusions

Our results show that the THD Doppler procedure is safe and effective in patients with hemorrhoidal disease and associated with low morbidity and recurrence rates and a high rate percentage of treatment success.
Literature
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go back to reference Morinaga K, Hasuda K, Ikeda T (1995) A novel therapy for internal hemorrhoids: ligation of the hemorrhoidal artery with a newly devised instrument (Moricorn) in conjunction with a Doppler flowmeter. Am J Gastroenterol 90:610–613PubMed Morinaga K, Hasuda K, Ikeda T (1995) A novel therapy for internal hemorrhoids: ligation of the hemorrhoidal artery with a newly devised instrument (Moricorn) in conjunction with a Doppler flowmeter. Am J Gastroenterol 90:610–613PubMed
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go back to reference Goligher JC, Leacock AG, Brossy JJ (1955) The surgical anatomy of the anal canal. Br J Surg 43:51–61CrossRefPubMed Goligher JC, Leacock AG, Brossy JJ (1955) The surgical anatomy of the anal canal. Br J Surg 43:51–61CrossRefPubMed
Metadata
Title
Transanal hemorrhoidal dearterialization (THD) for hemorrhoidal disease: a single-center study on 1000 consecutive cases and a review of the literature
Authors
Carlo Ratto
Paola Campennì
Francesco Papeo
Lorenza Donisi
Francesco Litta
Angelo Parello
Publication date
01-12-2017
Publisher
Springer International Publishing
Published in
Techniques in Coloproctology / Issue 12/2017
Print ISSN: 1123-6337
Electronic ISSN: 1128-045X
DOI
https://doi.org/10.1007/s10151-017-1726-5

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