Correction to: Conservative Treatment of Hemorrhoids: Results of an Observational Multicenter Study.

The article "Conservative Treatment of Hemorrhoids: Results of an Observational Multicenter Study", written by Evgeny A. Zagriadskiĭ, Alexey M. Bogomazov, Evgeny B.

Conservative Treatment of Hemorrhoids: Results of an Observational Multicenter Study.

Introduction: This study was conducted to determine the frequency of complaints in a cohort of patients with symptomatic hemorrhoidal disease (HD) treated with micronized purified flavonoid fraction (MPFF, Detralex). MPFF was selected for conservative treatment in this population owing to its proven effects on hemorrhoidal symptoms in a large number of patients.

Methods: This multicenter, non-interventional study was part of the international CHORUS survey (Chronic venous and HemORrhoidal diseases evalUation for improvement of Scientific knowledge), conducted in nine centers in different regions of Russia with the participation of 80 coloproctologists.