part of part of connects connects contributes to morphology of ureter renal system urinary bladder valve anatomical junction ureterovesical junction SCTID:261187001 NCIT:C106202 vesicoureteric junction MA:0003020 UBERON:0009973 vesico-ureteral junction vesico-ureteric junction FMA:15899 The valve-like structure found at the site of entry of the ureter into the urinary bladder, normally displays an oblique angulation through the detrusor to avoid reflux of urine up the ureters and the kidney.