title: Perineal calculus formation with Kaufman's prosthesis.
mesh_terms: D006801:Humans; D008297:Male; D010502:Perineum; D019736:Prostheses and Implants / Q000009:adverse effects*; D012826:Silicone Elastomers; D014545:Urinary Calculi / Q000209:etiology*; D014549:Urinary Incontinence / Q000601:surgery*
chemical_list: D012826:Silicone Elastomers