Acute unilateral is a sudden blockage in one of the tubes (ureters) that drain urine from the kidneys.
Acute bilateral obstructive uropathy Chronic unilateral obstructive uropathy Chronic bilateral obstructive uropathy Obstructive uropathy
Obstructive uropathy - unilateral - acute; Ureteral obstruction
Causes, incidence, and risk factors
Unilateral obstructive uropathy is most often caused by a
When urine flow is blocked, it backs up into the kidney. This leads to kidney swelling, also called
You have a greater risk for unilateral obstructive uropathy if you have ureteral stones and tumors, kidney stones, and tumors in nearby body structures such as the uterus and
Acute unilateral obstructive uropathy occurs in 1 in 1,000 people.
Review Date: 02/09/2009
Reviewed By: Linda Vorvick, MD, Family Physician, Seattle Site Coordinator, Lecturer, Pathophysiology, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; Louis S. Liou, MD, PhD, Assistant Professor of Urology, Department of Surgery, Boston University School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.