title: [Knee joint as a challenge].
authors.affiliation: Centrum für Muskuloskeletale Chirurgie, Charitéplatz1, 10117, Berlin, Deutschland. carsten.perka@charite.de.
authors.forename: C
authors.initials: C
authors.lastname: Perka
mesh_terms: D018771:Arthralgia / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects*; D001182:Arthroscopy / Q000009:adverse effects*; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D007719:Knee Joint / Q000601:surgery; D007720:Knee Prosthesis / Q000009:adverse effects*; D010149:Postoperative Pain / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D011475:Prosthesis Failure