Which of the following is the most common renal vascular anomaly

Supernumerary renal aeries (two or more aeries to a single kidney) are the most common renovascular anomaly.The main renal aery may manifest early branching after originating from the abdominal aoa and before entering the renal hilum . The detection of these is significant in the evaluation of the patients for donor nephrectomy . Accessory renal aeries are distinct to supernumery aeries and commonly derived from the abdominal aoa, rarely iliac, and superior mesenteric aery in addition to main renal aery.. RIGHT SIDE :-20% Aoic origin 7.5% Renal origin 2.5% sup.mesenteric origin LEFT SIDE:-27.5% Aoic origin 10% Renal origin