What is Ureteropelvic Junction Stenosis?
Ureteropelvic junction stenosis is a condition that prevents the transport of urine from the kidney to the bladder as a result of narrowing or blockage of part of the urinary tract. This stenosis occurs in the area where the ureter, which carries urine from the kidney, passes between the renal pelvis (the enlarged part of the inside of the kidney) and the ureter towards the body wall.
Diagnosis Methods
- Ultrasonography: Used to visualize the kidneys and urinary tract.
- Intravenous pyelogram (IVP): Provides X-ray examination of the urinary tract.
- Computed tomography (CT) scan: Provides detailed visualization of the urinary tract and kidneys.
- Magnetic resonance imaging (MRI): Can be used for detailed visualization of the urinary tract and kidneys.
Treatment Methods
- Treatment is planned depending on kidney function and severity of the stenosis.
- It can be followed up in mild stenosis and when symptoms do not occur.
- Antibiotics can be used to prevent urinary tract infections.
Surgical intervention may be required:
- Endoscopic methods: The stenosis can be opened by entering the renal pelvis.
- Laparoscopic surgery: Minimally invasive with a camera and special surgical instruments.
- Open surgery: may be required for large and complex strictures.
- Treatment depends on the cause and severity of the stricture and the general health of the patient.
Untreated ureteropelvic junction stenosis can lead to kidney damage and even kidney failure, so early diagnosis and appropriate treatment are important.
Sıkça Sorulan Sorular
Ureteropelvic junction stenosis is a condition that prevents the transport of urine from the kidney to the bladder as a result of narrowing or blockage of part of the urinary tract. This stenosis occurs in the area where the ureter, which carries urine from the kidney, passes between the renal pelvis (the enlarged part of the inside of the kidney) and the ureter towards the body wall.