Premature ejaculation, priapism, and Peyronie's disease.

Male sexual dysfunction takes many forms. Sexual disorders include common conditions that patients may regard as simply a minor inconvenience, such as premature ejaculation; less common but medically serious disorders, such as lowflow priapism; and uncommon conditions, such as Peyronie's disease. These conditions may appear in conjunction with more generalized erectile dysfunction, or they may appear in isolation. Discerning the precise nature of the disorder is a crucial aspect of determining the best course of treatment.