+ Rate of pyelonephrosis-ureter was 32, 2%, vesico-ureteral reflux was 46, 8% and renal scaring was 29, 0%. + Result of cystometry - Research shows indications for clean intermittent catheterization (CIC), CIC in combination with anti-cholinergics drugs and an indication for bladder augmentation in patients with neurogenic bladder post-operative myelomeningocele.