Criteria for evaluation of kidneys by B-mode ultrasound in dogs and cats: A current state of knowledge

Ultrasound is an important part of the diagnostic management of patients with suspected kidney disease. Although it does not provide a measurable functional assessment of the kidney, it does provide a detailed assessment of its structure, which may reflect its function. Knowledge of the use of ultrasonography in the diagnosis of renal disease is growing, and new publications seek to make this examination more informative in diagnosing acute and chronic diseases of this organ. This review discusses selected criteria for the evaluation of the kidney on grey-scale (B-mode) ultrasound and presents the current knowledge in this field.