title: Invited commentary.
authors.affiliation: St Mark's Hospital, London, UK. robin.phillips@nhs.net
authors.forename: Robin
authors.initials: R
authors.lastname: Phillips
mesh_terms: D062088:Acellular Dermis; D001003:Anal Canal / Q000601:surgery*; D001705:Bioprosthesis; D017577:Cutaneous Fistula / Q000601:surgery*; D005242:Fecal Incontinence / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D059351:Organ Sparing Treatments; D012003:Rectal Fistula / Q000601:surgery*