What Does UPJ Stand For?

UPJ stands for Ureteropelvic Junction

UPJ, or Ureteropelvic Junction, refers to the area where the renal pelvis of the kidney connects to the ureter. It plays a crucial role in the urinary system by facilitating the passage of urine from the kidney to the ureter. Any obstruction or anomalies at this junction can lead to urinary complications, including hydronephrosis and kidney damage. Understanding UPJ is essential for diagnosing and treating urological conditions.