Sonological Based Assessment and Grading of Chronic Kidney Disease: A Pictorial Essay

Background Chronic kidney disease (CKD) ranks among the leading causes of renal failure. Its pathophysiology includes a gradual decline in kidney function over time. Ultrasound serves as the preferred imaging technique for CKD due to its non-invasive nature and ease of access for visualizing renal structures. Key ultrasonographic indicators such as echogenicity and measurements of longitudinal length, parenchymal thickness, and cortical thickness highlight irreversible changes associated with the disease's progression. Consequently, ultrasound is considered the optimal screening tool for assessing renal insufficiency in patients. Aims: The study aims to define various grades of chronic kidney disease in patients referred to our department. Conclusion: Ultrasonography significantly aids in evaluating renal conditions associated with CKD by allowing accurate classification and monitoring disease progression while also facilitating targeted medical or surgical interventions. Implementing a Sonographic Grading System based on Renal Cortical Echogenicity enhances diagnostic precision and improves treatment outcomes. It is essential for radiologists to be well-acquainted with this classification system, along with relevant anatomical knowledge of the kidneys, to deliver effective patient care.