Related Experiment Video
Updated: Aug 2, 2026

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
Published on: June 21, 2024
[Pyeloureteral stenosis secondary to Schoenlein-Henoch purpura]
Abstract:
We present an 8-year-old male suffering from Schönlein-Henoch purpura with multisystemic clinical manifestations, which developed as a complication a pyeloureteral stenosis secondary to vasculitis. He was operated on and a ureteropyeloanastomosis was carried out according to the Anderson-Hynes technique with good results. We discuss the etiology, diagnostic methods and therapeutic possibilities. It is the eighth case in the literature requiring surgical correction as a result of this exceptional complication.
Related Concept Videos
Nephrons
Renal Corpuscle
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous capillaries...
Acute Pyelonephritis I: Introduction
Acute Pyelonephritis II: Diagnostic Studies and Management
Kidney Transplant II: Surgical Procedure
Acute Kidney Injury II: Pathophysiology

