title: Editorial comment.
authors.affiliation: Department of Urology, College of Medicine, University of California Los Angeles, Los Angeles, CA.
authors.forename: Shlomo
authors.initials: S
authors.lastname: Raz
authors.affiliation: Department of Urology, College of Medicine, University of California Los Angeles, Los Angeles, CA.
authors.forename: Diana
authors.initials: D
authors.lastname: Kang
mesh_terms: D006801:Humans; D008297:Male; D011475:Prosthesis Failure; D016741:Urinary Sphincter, Artificial