Jun 30, 2024 · A ureterovesical junction (UVJ) obstruction is a blockage of the urinary tract at the junction where the ureter—the thin tube that drains urine from the kidney—joins the bladder. In most cases, UVJ obstruction is the result of a fetal defect that can be detected on a prenatal ultrasound. Less commonly, a person may develop a blockage later ...

It is important to seek treatment of UVJ stones from a urologist to prevent compromise in kidney function. Obstruction due to a UVJ stone can be confirmed by imaging. CT scan is the most common study used to confirm kidney stones; occasionally an …

Ureterovesical junction (UVJ) obstruction refers to a blockage to this area. The obstruction impedes the flow of urine down to the bladder, causing the urine to back up into and dilate the ureters and kidney (megaureter and hydronephrosis).

Jun 19, 2019 · 이 요관과 방광이 연결되는 곳을 요관-방광 이행부(Ureterovesical Junction, UVJ) 라 합니다 이 부위는, 일부 요관이 방광에 파묻혀 진행하는 경로가 발생하게 되는데. 해부학적으로는, 이러한 소견이 있어야 방광에서 신장으로. 소변이 역류하지 않도록 하는 역할 을 ...

May 11, 2024 · The vesicoureteric junction (VUJ), also known as the ureterovesical junction (UVJ) is the most distal portion of the ureter, at the point where it connects to the urinary bladder.

Nov 23, 2023 · UVJ stones, also known as Ureterovesical junction stones, are mineral deposits that form in the ureter near the junction with the bladder. These stones can cause discomfort and pain, affecting one’s daily life. Understanding the characteristics, causes, symptoms, diagnosis, and management of UVJ stones is crucial for those affected.

When there is a blockage of some kind in this junction, it is called a ureterovesical junction obstruction or UVJ obstruction. The blockage causes the ureters to stretch out and expand due to urine back up, and the kidneys begin to swell as a result of excess urine.

Oct 5, 2023 · The ureterovesical junction obstruction (UVJO) is a critical point of connection between the bladder and the ureter. The ureter's role is to carry urine from the kidneys to the bladder, while the UVJ acts as a one-way valve that prevents urine …

An obstruction that occurs in the area where the ureters meet the bladder is called a ureterovesical junction obstruction (UVJ). UVJ is usually found during fetal development and is more common in boys than girls. Older children can develop UVJ as a …

Ureterovesical junction (UVJ) obstruction occurs when the ureter (tube that drains urine from the kidneys) is blocked at the bladder. Learn more from Children's Health.