Urology (also genitourinary surgery) is a branch of medicine focused mainly on surgical and non-surgical medical diseases of the urinary tract system (of both sexes) as well as the male reproductive organs.
Among the organs under the domain of urology include:
• kidneys
• adrenal glands
• ureters
• urinary bladder
• urethra
as well as the male reproductive organs
• testes
• epididymis
• vas deferens
• seminal vesicles
• prostate gland
• penis
The term is derived from the Greek οὖρον ouron 'urine' and -λογία -logia 'study of'.
The urinary and reproductive tracts are linked very closely. A major spectrum of the conditions managed in urology also exist under the domain of genitourinary disorders.
Urology manages many medical and surgical conditions:
• urinary tract infections (non-surgical)
• benign prostatic hyperplasia (non-surgical)
• bladder cancer (surgical)
• prostate cancer (surgical)
• kidney stones (surgical)
• congenital abnormalities (surgical)
• traumatic injury (surgical)
• stress incontinence (medical/surgical)
Urology has been on the cutting edge of surgical technology in the field of medicine.
This includes:
• minimally invasive robotic and laparoscopic surgery
• laser-assisted surgery
• scope-guided procedures
• open and minimally invasive techniques
• real-time ultrasound guidance
• fiber-optic endoscopic procedures
Urology is closely related to:
• oncology
• nephrology
• gynaecology
• andrology
• pediatric surgery
• colorectal surgery
• gastroenterology
• endocrinology
and
• others
As a medical discipline that involves the care of many organs and physiological systems, urology can be broken down into several subdisciplines. At many larger academic centers and university hospitals that excel in patient care and clinical research, urologists often specialize in a particular subdiscipline.
Subspecialties of urology include:
• urologic surgery
• urologic oncology & oncological surgery
• endourology & endourologic surgery
• urogynecology & urogynecologic surgery
• sexual medicine
• reconstructive urologic surgery
• minimally invasive urologic surgery
• pediatric urology & pediatric urologic surgery
• adolescent urology
• treatment of congenital urological syndromes, malformations, and deformations
• transplant urology
• voiding dysfunction
• neurourology
• androurology
Endourology
Endourology is a branch of urology that deals with closed manipulation of the urinary tract. Endourology is performed using very small cameras and fine instruments inserted into the urinary tract.
Enlarged prostate is one of the most common diseases with elder men. This disease causes serious problems with urination. Normally the enlarged prostate is treated with drugs that can significantly improve symptoms but do not stop the progression and the growth of the gland. That is why within more severe cases it requires a surgery.
Modern methods for operation of the enlarged prostate are the endoscope surgery or bloodless surgery, namely - the natural openings of the body are being used (without making any cuts) in order to remove the clogging, with the help of electricity or a laser.
Laparoscopy
Laparoscopy is a branch of urology that has successfully replaced some open surgical procedures from the past with the likes of robot-assisted prostate, kidney, and ureter surgery.
Urologic oncology
Urological oncology deals with the surgical treatment of malignant genitourinary diseases such as:
• prostate gland cancer
• adrenal gland
• bladder
• kidney
• ureters
• testicles
• penis
• skin and subcutaneous tissue
• muscle and fascia
Some subspecialties overlap with dermatological oncology and related areas of oncology.
Neurourology
Neurourology concerns nervous system control of the genitourinary system. Neurological diseases and disorders such as a stroke, multiple sclerosis, Parkinson's disease, and spinal cord injury can disrupt the lower urinary tract and result in conditions such as urinary incontinence, detrusor overactivity, urinary retention and sphincter dyssynergia.
Pediatric urology
Pediatric urology concerns urologic disorders in children, such as:
• cryptorchidism
• congenital abnormalities of the genitourinary tract
• enuresis
• underdeveloped genitalia
• vesicoureteral reflux
Andrology
Andrology focuses mainly on the male reproductive system and deals with problems such as:
• male infertility
• erectile dysfunction
• ejaculatory disorders
• fertilization procedures
• vasectomy
• vasectomy reversal
• penile prostheses implantation
Reconstructive urology
Reconstructive urology is a specialized field of urology that restores the structure and function of the genitourinary tract:
• prostate procedures
• full hysterectomy
• partial hysterectomy
• consequences of trauma
• consequences of various diseases
• obstructions
• various blockages