Bladder diseases are a group of diseases that affect the function of the bladder in the body. Different types of bladder diseases include bladder cancer, interstitial cystitis, overactive bladder and urinary incontinence. These diseases can be diagnosed by performing tests such as urine tests, bladder examination and X-rays. The prostate gland is a male reproductive organ that produces semen, which is the thick fluid that nourishes and protects sperms. The diseases that affect the prostate gland are referred to as prostate diseases. Some common prostate gland diseases are prostatitis, benign prostatic hyperplasia (BPH) and prostate cancer. The most common symptoms of these diseases include difficulty while urinating, painful urination, urine retention, and frequent urination. The clinical management of prostate diseases includes medications, therapies and surgeries. This book is compiled in such a manner, that it will provide in-depth knowledge about the clinical assessment and management of bladder and prostate gland diseases. It presents researches and studies performed by experts across the globe. Researchers and students in the filed of urology will be assisted by this book.