title: [Young patients--old knees. Knee problems in the middle age often osteoarthritis].
authors.affiliation: Institut for idraet og biomekanik, Syddansk Universitet, Odense, Danmark. eroos@health.sdu.dk
authors.forename: Ewa
authors.initials: E
authors.lastname: Roos
authors.forename: Stefan
authors.initials: S
authors.lastname: Lohmander
mesh_terms: D000367:Age Factors; D001182:Arthroscopy; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000150:complications; D008297:Male; D008592:Menisci, Tibial / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D053580:Muscle Strength; D020370:Osteoarthritis, Knee / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D010146:Pain / Q000175:diagnosis; D015431:Weight Loss