Meatal Stenosis Overview
Learn About Meatal Stenosis
Meatal stenosis is a narrowing of the opening of the urethra, the tube through which urine leaves the body.
Urethral meatal stenosis
Meatal stenosis can affect both males and females. It is more common in males.
In males, it is often caused by swelling and irritation (inflammation). In most cases, this problem occurs in newborns after circumcision. Abnormal scar tissue can grow across the opening of the urethra, causing it to narrow. The problem may not be detected until the child is toilet trained.
In adult men, the condition can result from surgery on the urethra, ongoing use of an indwelling catheter, or a procedure to treat an enlarged prostate gland (BPH).
In females, this condition is present at birth (congenital). Less commonly, meatal stenosis may also affect adult women.
Risks include:
- Having many endoscopic procedures (cystoscopy)
- Severe, long-term atrophic vaginitis
Symptoms include:
- Abnormal strength and direction of urine stream
- Bed wetting
- Bleeding (hematuria) at end of urination
- Discomfort with urination or straining with urination
- Incontinence (day or night)
- Visible narrowing of the urethral opening in boys
In females, meatal stenosis is most often treated in the provider's office. This is done using local anesthesia to numb the area. Then the opening of the urethra is widened (dilated) with special instruments.
In boys, a minor outpatient surgery called meatoplasty is the treatment of choice. Dilation of the meatus may also be appropriate in some cases.
Childrens Hospital Of Orange County
Antoine Khoury is an Urologist and a Pediatrics provider in Orange, California. Dr. Khoury and is rated as a Distinguished provider by MediFind in the treatment of Meatal Stenosis. His top areas of expertise are Hydronephrosis, Urinary Tract Infection (UTI), Hypospadias, Vaginectomy, and Reconstructive Urology Surgery.
USC Care Medical Group Inc
Leo Doumanian is an Urologist in Los Angeles, California. Dr. Doumanian and is rated as an Experienced provider by MediFind in the treatment of Meatal Stenosis. His top areas of expertise are Enlarged Prostate (BPH), Urethral Stricture, Scrotal Masses, Aquablation, and Prostatectomy.
Ashley Winter is an Urologist in Pasadena, California. Dr. Winter and is rated as an Experienced provider by MediFind in the treatment of Meatal Stenosis. Her top area of expertise is Meatal Stenosis.
Most people will urinate normally after treatment.
Complications may include:
- Abnormal urine stream
- Blood in the urine
- Frequent urination
- Painful urination
- Urinary incontinence
- Urinary tract infections
- Damage to bladder or kidney function in severe cases
Contact your provider if your child has symptoms of this disorder.
If your baby boy has recently been circumcised, try to keep the diaper clean and dry. Avoid exposing the newly circumcised penis to any irritants. They may cause inflammation and narrowing of the opening.
Published Date: January 01, 2023
Published By: Kelly L. Stratton, MD, FACS, Associate Professor, Department of Urology, University of Oklahoma Health Sciences Center, Oklahoma City, OK. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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Elder JS. Anomalies of the penis and urethra. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 559.
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Virasoro R, Jordan GH, McCammon KA. Surgery for benign disorders of the penis and urethra. In: Partin AW, Domochowski RR, Kavoussi LR, Peters CA, eds. Campbell-Walsh-Wein Urology. 12th ed. Philadelphia, PA: Elsevier; 2021:chap 82.