Learn About Ureterocele
A ureterocele is a swelling at the bottom of one of the ureters. Ureters are the tubes that carry urine from the kidney to the bladder. The swollen area can block urine flow.
A ureterocele is a birth defect.
Incontinence - ureterocele
A ureterocele occurs in the lower part of the ureter. It is the part where the tube enters the bladder. The swollen area prevents urine from moving freely into the bladder. The urine collects in the ureter and stretches its walls. It expands like a water balloon.
A ureterocele can also cause urine to flow backward from the bladder to the kidney. This is called reflux.
Ureteroceles occur in about 1 in 500 people. This condition is equally common in both the left and right ureters.
Most people with ureteroceles do not have any symptoms. When symptoms do occur, they may include:
- Abdominal pain
- Back pain that may be only on one side
- Severe side (flank) pain and spasms that may reach to the groin, genitals, and thigh
- Blood in the urine
- Burning pain while urinating (dysuria)
- Fever
- Difficulty starting urine flow or slowing of urine flow
Some other symptoms are:
- Foul-smelling urine
- Frequent and urgent urination
- Lump (mass) in the abdomen that can be felt
- Ureterocele tissue falls down (prolapse) through the female urethra and into the vagina
- Urinary incontinence
Antibiotics are often given to prevent further infections until surgery can be done.
The goal of treatment is to eliminate the blockage. Drains placed in the ureter or renal area (stents) may provide short-term relief of symptoms.
Surgery to repair the ureterocele cures the condition in most cases. Your surgeon may cut into the ureterocele. Another surgery may involve removing the ureterocele and reattaching the ureter to the bladder. The type of surgery depends on your age, overall health, and extent of the blockage.
University Of Padova
Marco Castagnetti is in Padova, Italy. Castagnetti is rated as an Elite expert by MediFind in the treatment of Ureterocele. He is also highly rated in 16 other conditions, according to our data. His top areas of expertise are Ureterocele, Hypospadias, Exstrophy of the Bladder, and Hydronephrosis.
University Of Tehran
Behnam Nabavizadeh is in Tehran, Islamic Republic of Iran. Nabavizadeh is rated as an Elite expert by MediFind in the treatment of Ureterocele. He is also highly rated in 1 other condition, according to our data. His top areas of expertise are Ureterocele, Urethral Stricture, Meatal Stenosis, and Urinary Tract Infection in Children.
General Surgery
University of California San Diego Health System
VA San Diego Healthcare System
Ithaar Derweesh is an Urologist and a General Surgeon in San Diego, California. Dr. Derweesh has been practicing medicine for over 27 years and is rated as a Distinguished doctor by MediFind in the treatment of Ureterocele. He is also highly rated in 19 other conditions, according to our data. His top areas of expertise are Renal Cell Carcinoma, Chromophobe Renal Cell Carcinoma, Ureterocele, and Renal Oncocytoma. He is board certified in Urology and licensed to treat patients in California. Dr. Derweesh is currently accepting new patients.
The outcome varies. The damage may be temporary if the blockage can be cured. However, damage to the kidney may be permanent if the condition doesn't go away.
Kidney failure is uncommon. The other kidney will most often work normally.
Complications may include:
- Long-term bladder damage (urinary retention)
- Long-term kidney damage, including loss of function in one kidney
- Urinary tract infection that keeps coming back
Contact your health care provider if you have symptoms of ureterocele.
Published Date : August 10, 2020
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 Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Guay-Woodford LM. Hereditary nephropathies and developmental abnormalities of the urinary tract. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 119.
Stanasel I, Peters CA. Ectopic ureter, ureterocele, and ureteral anomalies. In: Partin AW, Dmochowski RR, Kavoussi LR, Peters CA, eds. Campbell-Walsh-Wein Urology. 12th ed. Philadelphia, PA: Elsevier; 2021:chap 41.