Andrology is the medical specialty concerned with male reproductive and urological health. Anomalies of the genitalia, including the disorders of the connective tissues and alterations in the volume of cells such as in genital hypertrophy or macrogenitosomia, are under the scope of this discipline. Certain surgical procedures in men such as circumcision, vasectomy, vasovasostomy and orchidopexy are routine procedures in andrology. There are unique treatment strategies for the management of male genitourinary disorders such as erectile dysfunction, infertility, penile fracture, prostate cancer, testicular torsion, varicocele, etc. This book discusses the fundamentals as well as modern approaches of clinical andrology. It unfolds the innovative aspects of male reproductive and urological health which will be crucial for the progress of this field in the future. The extensive content of this book provides the readers with a thorough understanding of the subject.