Appendiculopyelostomy: A Surgical Accident.

Open pyeloplasty is a commonly performed surgicalprocedure for Pelviureteric Junction (PUJ) obstruction.It can be associated with many complications.Anatomical structures with similar appearance may attimes be confused for each other (eg. right ureter andappendix).The appendix may rarely lie parallel to theupper ureter when it can be confused with later. Wereport a case of accidental anastomosis of the appendixwith the renal pelvis during open pyeloplasty. Thepatient was re-explored, the appendix was removed, theureter was identified and spatulated ureteropyelostomysplinted internally with double J stent. Patient isasymptomatic at a two-year follow-up