Management of Ureteral Strictures and Ureteropelvic Junction Obstruction

The goals for management of ureteropelvic junction obstruction (UPJO) and ureteral stricture are to resolve obstruction, restore continuity, and preserve renal function while minimizing morbidity. The management of UPJO can be challenging and represents a spectrum of options that vary in the invasiveness and effective. These options include observation, long-term internal or external urinary drainage, and endoscopic or minimally invasive management. Mismanagement can potentially results in deterioration of loss of kidney function. This chapter discusses the foundations for successful management of UPJO and ureteral strictures. It also highlights the special clinical situations related to this disease entity and discusses the key advances in the field. This review contains 8 figures, 4 tables, and 73 references. Key Words: Boari flap, dismembered pyeloplasty, endopyelotomy, psoas hitch, pyeloplasty, ureteropelvic junction obstruction, ureteral obstruction, ureteral reconstruction, ureteral stricture, uretero-ureterostomy