Posterior Urethral

Some articles on posterior urethral, posterior:

Posterior Urethral Valve - Classification
... Posterior urethral obstruction was first classified by H ... in the prostatic urethra, important in the systemic division of posterior valve disorders Type I - Most common type due to anterior fusing of the plicae colliculi, mucosal fins ... The congenital urothelial remnants of type III posterior urethral valves have been eponymously referred to as Cobb's collar or Moorman's ring ...