Is Penile Curvature Normal? How Many Degrees Count as a Problem, and Does the Direction Matter?
A slight curve of the penis is usually an ordinary variation, and no single number of degrees applies to everyone. This article explains what the often-quoted figure of 30 degrees really means, what a bend to the right, left, up or down can indicate, why home estimates mislead, how congenital curvature differs from Peyronie's disease, and what is known about the effects on erections and on fertility.

