title: [Achilles tendon and sports].
abstract: Because of the rising popularity of recreational sports activities achillodynia is an often associated symptom with running, soccer and athletics. Therefore radiologist are frequently asked to image this tendon. The origin of the damage of the Achilles tendon is explained by numerous hypothesis, mainly a decreased perfusion and a mechanical irritation that lead to degeneration of the tendon. High-resolution technics such as sonography and magnetic resonance imaging show alterations in the structure of the tendon which can be graduated and classified. Manifestations like tendinosis, achillobursitis, rupture and Haglunds disease can summarized as the tendon overuse syndrome. A rupture of a tendon is mostly the result of a degeneration of the collagen fibers. The task of the radiologist is to acquire the intrinsic factors for a potential rupture.
authors.affiliation: Univ.-Klinik für Radiodiagnostik Wien, Germany. n_ulreich@hotmail.com
authors.forename: N
authors.initials: N
authors.lastname: Ulreich
authors.forename: F
authors.initials: F
authors.lastname: Kainberger
authors.forename: W
authors.initials: W
authors.lastname: Huber
authors.forename: S
authors.initials: S
authors.lastname: Nehrer
mesh_terms: D000125:Achilles Tendon / Q000293:injuries* / Q000473:pathology; D001265:Athletic Injuries / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D012420:Running / Q000293:injuries; D012421:Rupture; D012680:Sensitivity and Specificity; D012916:Soccer / Q000293:injuries; D052256:Tendinopathy / Q000175:diagnosis / Q000209:etiology; D013708:Tendon Injuries / Q000175:diagnosis*; D014463:Ultrasonography