Normal Anatomy and Physiology -- Epidemiology of Erectile Dysfunction -- Cardiac Issues Related to Erectile Dysfunction -- How a Primary Care Clinician Approaches Erectile Dysfunction -- Psychosocial Aspects Related to Erectile Dysfunction -- Hormonal Evaluation and Treatment -- Radical Prostatectomy and Other Pelvic Surgeries -- Drugs That Affect Male Sexual Function -- Neurogenic Sexual Dysfunction in Men and Women -- Female Sexual Dysfunction -- Evaluation of the Patient With Erectile Dysfunction -- Oral Therapy for Erectile Dysfunction -- Intracavernosal Injection of Vasoactive Agents -- Topical and Intra-Urethral Therapy -- Vacuum Erection Devices -- Penile Implants -- Peyronie’s Disease -- Peyronie’s Disease -- Vascular Surgery for Erectile Dysfunction -- Priapism -- Ejaculatory Disorders -- Gene Therapy for Erectile Dysfunction.