Ureteropelvic Junction Obstruction (adult) Ureteropelvic junction (UPJ) obstruction is a condition where the ureter, the tube that connects the kidney to the bladder, is blocked at the top portion where it leaves the kidney. This can be due to a number of conditions, including congenital abnormalities of the ureter muscles, unusually located blood vessels that block the path of the ureter, or scarring from . Ureteropelvic junction (UPJ) obstruction is when part of the kidney is blocked. Most often it is blocked at the renal pelvis. This is where the kidney attaches to one of the ureters (the tubes that carry urine to the bladder). The blockage slows or stops the flow of urine out of the kidney.
Jan 01, · Ureteropelvic junction obstruction (UPJO) is a benign, congenital condition that remains an enigma in terms of both diagnosis and therapy. On Cited by: Ureteropelvic Junction (UPJ) Obstruction A specific type of kidney obstruction that is seen not uncommonly in the adult population, and is common in the pediatric population, is called a ureteropelvic junction obstruction, or UPJ obstruction.
Ureteropelvic junction (UPJ) obstruction is a blockage in the renal pelvis of the kidney. The renal pelvis is located at the upper end of each ureter (tube that drains urine from the kidneys to the bladder). The renal pelvis, which is shaped like a funnel, collects urine. In . Oct 08, · Ureteropelvic junction (UPJ) obstruction is a condition where the part of the kidney that normally drains urine becomes blocked. This blockage prevents the normal flow of urine out of the kidney and into the bladder, which can lead to kidney damage and swelling (called hydronephrosis).
UPJ obstruction occurs at the point where the kidney joins the ureter. Ureters are small tubes (less than 5 mm in diameter) that connect the kidney to the bladder. UPJ obstruction occurs most often in children and prevents the proper flow of urine, thereby threatening the integrity of . Ureteropelvic junction obstruction (UPJO) is a benign, congenital con- dition that remains an enigma in terms of both diagnosis and therapy. On the basis of a series of cases that were referred to the authors in their clinical practice, they found that the unprecedented quality and.