title: Percutaneous deflation of a retained Foley catheter balloon with ultrasound guidance.
mesh_terms: D000368:Aged; D002408:Catheters, Indwelling / Q000009:adverse effects; D006801:Humans; D008297:Male; D014463:Ultrasonography / Q000379:methods*; D001743:Urinary Bladder; D014546:Urinary Catheterization / Q000009:adverse effects* / Q000379:methods