Dr.Paulo Egydio is a Brazilian urology specialist and andrologist, author of the Egydio Technique* for the treatment of penile curvature (Peyronie’s disease and congenital curvature of the young) and erectile dysfunction. Author of the publication of the geometric principles (known as Egydio’s technique) which aims, with greater precision, to elongate the short side of the penis, up to the limit of the nerves and the urethra, which is the possible limit.