title: [Accompanying diseases and complications in orthopedic surgery].
authors.affiliation: Orthopädische Klinik, Klinikum Dortmund, Beurhausstrasse 40, 44137, Dortmund, Deutschland. b.d.katthagen@klinikumdo.de
authors.forename: B-D
authors.initials: BD
authors.lastname: Katthagen
mesh_terms: D002908:Chronic Disease / Q000453:epidemiology*; D015897:Comorbidity; D006801:Humans; D019637:Orthopedic Procedures / Q000706:statistics & numerical data*; D011183:Postoperative Complications / Q000175:diagnosis* / Q000453:epidemiology*; D016896:Treatment Outcome