[Subvesical urinary track obstruction in children as the cause of chronic renal failure].

The infantile stenosis of the vesical cervix is a rare disease, etiology and pathogenesis of which are controversial. If it is not treated it leads to uraemia. On the basis of a clinical material consisting of 8 patients clinic and course of the disease are discussed. In the children with stenosis of the vesical cervix observed by us disturbances of the miction (bilateral mictions, thin urinary stream), relapsing abdominal pain, enuresis, minor growth and haematuria were in the first place. We got clearness on the diagnosis by judging the mode of miction, by means of miction cystourethrography and by urethrocystoscopy. Even in stenosis of the vesical cervix with advanced renal insufficiency also in childhood an operation should be performed.