Female urethral meatus

Anatomical feature of the female urinary system

The female urethral meatus is the external opening of the urethra in females, through which urine is expelled from the body. It is a critical component of the female urinary system and plays a vital role in the excretion of urine.

Anatomy

The female urethral meatus is located in the vulva, specifically within the vestibule of the vagina. It is situated anterior to the vaginal opening and posterior to the clitoris. The position of the urethral meatus can vary slightly among individuals, but it is generally found approximately 2.5 cm behind the clitoris.

The meatus is typically a small, slit-like opening, although its shape and size can vary. It is surrounded by the urethral sphincter, a muscular structure that helps control the release of urine.

Function

The primary function of the female urethral meatus is to serve as the exit point for urine from the bladder. Urine travels from the bladder through the urethra and exits the body via the meatus. This process is part of the urinary system, which is responsible for the removal of waste products and excess fluids from the body.

Clinical significance

The female urethral meatus can be involved in various medical conditions. Some of these include:

• Urinary tract infections (UTIs)]]: The proximity of the urethral meatus to the vaginal and anal openings can increase the risk of bacterial infections, leading to UTIs.
• Urethral stricture: A narrowing of the urethra that can affect the flow of urine.
• Urethral prolapse: A condition where the urethral mucosa protrudes through the meatus, more common in prepubescent girls and postmenopausal women.

Examination

During a physical examination, healthcare providers may inspect the urethral meatus for signs of infection, inflammation, or other abnormalities. This examination is often part of a pelvic exam.

Also see

• Urethra
• Urinary system
• Vulva
• Urinary tract infection