“…It may be classified as Y-shaped, inverted Y, complete ureteral duplication with one ureter ending blindly and a partial form that envelops the normal distal ureter [4], Blind-ending bifid ureters are 3 times more common in the females [5]. The blind branch may arise commonly in the middle or distal ureter [6] and only a small minority has been cranial in origin [7], The length of the blind pouch ranged from 1.5 to 23 cm [8]. Histologically, the wall of the blind branch contains the same layers as expected in the normal ureter although it can be hypoplas tic [9], In 25% of the cases, associated anomalies were present and 40-50% of these occurred in the renal system [ 10].…”