title: Editorial comment.
authors.forename: Richard Graham
authors.initials: RG
authors.lastname: Hindley
authors.forename: Neil
authors.initials: N
authors.lastname: Barber
mesh_terms: D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D010535:Laparoscopy / Q000379:methods*; D014517:Ureteral Obstruction / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000379:methods