Describe the findings on IVP in patients with urinary obstruction. Describe the findings on ultrasound examination in urinary obstruction. How are diverticula best demonstrated radiographically? How can bladder outlet obstruction be diagnosed using ultrasound or IVP? How does the kidney appear on IVP or ultrasound in a patient with chronic ureteral obstruction? How is hydronephrosis graded? List eight causes of a bladder filling defect. List eight causes of ureteral obstruction. List five causes of bladder obstruction in an adult. List five causes of bladder wall thickening. List nine causes of an extrinsic bladder deformity. What are the causes and consequences of bladder diverticula? What are the imaging features in bladder outlet obstruction? What are the two basic types of neurogenic bladder? What examinations play the major roles in evaluating urinary obstruction? What is pelvic lipomatosis? What is the appearance of a bladder diverticulum? What is the principle feature of urinary obstruction? What should be done if it is unclear whether the lesion is extrinsic or intrinsic? What treatment is available for ureteral obstruction? Book traversal links for Obstruction ‹ Why should emphysematous cystitis be differentiated from emphysematous pyelonephritis? Up Describe the findings on IVP in patients with urinary obstruction. ›