Intervention
prostate, Dynapack MPX
LENS, PROSTATE
The patients who were followed up on an outpatient basis underwent periodic clinical and laboratory evaluations, including presurgical examinations. For diagnosis, patients also underwent urinary tract and prostate ultrasound, cystourethroscopy (30° lens, 19 fr cystoscope, coupled to a Storz camera) and urodynamic study consisting of initial uroflowmetry, differential cystometry and a pressure flow study performed with urodynamic equipment (Dynapack MPX 816—Poligrafo Dynamed/São Paulo-SP, Anvisa registration 80021460001).