This study represents the radiologic & clinical analysis of vesicoureteral reflux in 32 children which were confirmed with intravenous pyelography, voiding cystourethrography and Cystoscopy in Ewha Womans University Hospital, during June 1979 to April 1985. The result were as follows : 1 Age distribution was from 2 Mos. to 15 Yrs. 2. Chief complaints at admission were fever 14 cases(43.8%), flank pain 8 cases(25%), urinary frequency 5 cases(15.6%). 3. Urinary culture at admission revealed urinary tract infection in 26 patients (81.2%). 4. 22 of 32 patients showed normal findings in I.V.P before treatment. 5. 26 of 46 ureters showed vesicoureteral reflux more than grade llll in V.C.U.G. before treatemnt. 6. Unilateral involvement of vesicoureteral reflux was 18 cases(56%) and bilateral involvement was 14 cases(44%). 7. Cystoscopic findings of ureteral orifice were golf-hole type 20 cases (62.5%), cone type 6 cases(18.7%), stadium type 3 cases(9.4%), horse-shoe type 3 cases(9.4% . 8. 1) Medical treatment Reflux corrected 83.3%) Infection erradicated : 100% 2) Surgical treatment Reflux corrected : 85.8% Infection erradicated ; 92.9%