title: [MRI of the knee joint of young soccer players. Are there early changes of the internal structures of the knee due to competitive sports?].
abstract: In a prospective study, the right knee of 21 symptom free juvenile footballers was examined by MRT (group I) and the results were compared with 12 juveniles of similar age but who did not take part in any special sporting activities (group II). A 1.5 Tesla Magnetome with an extremity coil was used. There were no abnormal changes in either group in the cruciate ligaments. The hyaline cartilage medially was about 10% thicker than laterally in both groups but in group I it was, on average, 24.8% thicker than in group II. Increased signals in the centre of the menisci were observed in 8 members of group I and two in group II. 5 of the 8 in group I, but none in group II, also showed an increase in the joint fluid.
authors.affiliation: Abteilung für Radiologische Diagnostik und Nuklearmedizin, Klinikum Steglitz der FU Berlin.
authors.forename: F
authors.initials: F
authors.lastname: Wacker
authors.forename: H
authors.initials: H
authors.lastname: König
authors.forename: D
authors.initials: D
authors.lastname: Felsenberg
authors.forename: K J
authors.initials: KJ
authors.lastname: Wolf
mesh_terms: D000293:Adolescent; D002358:Cartilage, Articular / Q000293:injuries / Q000473:pathology; D002648:Child; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis*; D007719:Knee Joint / Q000473:pathology*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D011446:Prospective Studies; D012916:Soccer / Q000293:injuries*; D013582:Synovial Fluid
vernacular_title: MRT der Kniegelenke jugendlicher Fussballspieler. Gibt es Frühveränderungen von Kniebinnenstrukturen durch Leistungssport?