The 2nd Edition of this popular book presents all of today's best knowledge on erectile dysfunction (ED), reflecting all of the recent advances in understanding and treatment. The authors explore all aspects of the field -- from anatomy, physiology and pathophysiology through assessment to medical, mechanical and surgical treatment. Four-color figures and tables make this resource exceptionally user-friendly.Uses easy-to-follow text and full-color illustrations. Features key information in boxes for quick reference.New to this Edition:Features new chapters on cardiovascular disease and future developments including gene therapy. Presents advances in oral therapies. Discusses advances in understanding of the physiological mechanisms involved in penile erection, particularly of the central neurophysiological mechanisms.