Laparoscopic Pyeloplasty in children with Horseshoe Kidney

ABSTRACT Introduction Horseshoe kidney occurs in 1 per 400-800 live births and are more frequently observed in males (M:F 2:1). Ureteropelvic junction obstruction (UPJO) is commonly associated with horseshoe kidneys. The variable blood supply, presence of the isthmus and high insertion of the ureter contribute to this problem. Case report An asymptomatic 6 year-old boy presented with antenatal hydronephrosis. Ultrasonography and CT scan demonstrated left UPJO associated with a horseshoe kidney. DMSA showed 33% of function on the left side. DTPA showed a flat curve and lack of washout. A le...