Chronic Pyelonephritis: Symptoms, Causes & Kidney Damage Explained #3446716 (License: Personal Use)

The image illustrates pathological changes in chronic pyelonephritis, including cortical atrophy, inflammation, fibrotic scarring, and distended renal pelvis, contrasted with a normal kidney’s intact cortex, pyramids, and pelvis. A distressed elderly patient shows flank pain, while a physician points to the affected anatomy, reinforcing clinical relevance. This visual aids patient education and medical training on progressive kidney injury from recurrent infections.

Used on urology or nephrology educational pages, patient brochures, or telehealth platforms to explain long-term kidney damage from recurrent UTIs; matches user intent seeking symptom recognition, diagnosis, or disease progression understanding.