title: Catheters: promoting a steady flow.
mesh_terms: D006417:Hematuria / Q000517:prevention & control; D006801:Humans; D011182:Postoperative Care; D011468:Prostatectomy / Q000451:nursing; D007507:Therapeutic Irrigation; D014546:Urinary Catheterization / Q000009:adverse effects / Q000451:nursing*; D014552:Urinary Tract Infections / Q000517:prevention & control