It is the branch of medicine and surgery, which deals with the medical and surgical disease of male and female urinary organs and male reproductive organs. A urologist provides specialist services in Urinary Stones,  Cancer, and Non- Cancerous problems of  Kidney, Prostate, Urinary Bladder, Penis, Urethra & tests. Urologist solves urinary problems of all age groups including infections, bedwetting, the passage of blood in urine,  leaking of urine on straining ( a problem more specific to women), Difficulties in holding urine,  Bladder Pain Syndrome. This branch of medicine also deals with erectile dysfunction of male reproductive organ.