Efficacy and Safety of Polidocanol Foam 3% in the Treatment of II Degree Hemorrhoidal Disease

The procedure will be performed in the Sims position or lithotomy position. A modified Blonde-Blanchard technique will be adopted, with the tangential injection of polidocanol foam into the submucosa of the apex of each hemorrhoidal pile, without exceeding three piles, and using a self-lighting open-ended anoscope and a 20-G needle in order to reduce bleeding