Apophyseal damage in adolescent athlete |
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Authors: | Nehrer S Huber W Dirisamer A Kainberger F |
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Institution: | Universit?tsklinik für Orthop?die, Wien, Germany. stefan.nehrer@akh-wien.ac.at |
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Abstract: | The increasing demands on the adolescent athlete in high performance sports puts high biomechanical stress on the growing structures of the active and passive locomotor system. The "growing factor" itself increases stretching forces on tendon insertions, which are often overloaded when a physical demanding sport is performed additionally. The apophysis is an ossification nucleus near the tendon insertion, which appears before the growing age resumes and these apophysis finally fuses with the adjacent bone. The tensile forces from vigorous sports activity leads to a chronic or acute avulsion of the ossifying tendon insertion. The radiological appearance of this apophyseal damage with ossification and osteolytic processes is sometimes difficult with respect to differential diagnoses. Apophyseal impairment is associated with pain, tenderness to palpation and decreased muscle function. If it is not diagnosed and treated properly it can lead to end of career in many adolescent athletes. |
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Keywords: | Schlüsselw?rter Apophysen Wachstum Sport überlastung Bildgebung |
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