turret exostosis
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Atypische
Exostose am Grundglied des Ringfingers als Zufallsbefund ohne Beschwerden. Es dürfte sich am ehesten um eine so genannte Turret-Exostose handeln.
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Turret
exostosis • Turret exostosis of the thumb distal phalanx - Ganzer Fall bei Radiopaedia
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Turret
exostosis • Turret exostosis - Ganzer Fall bei Radiopaedia
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Turret
exostosis • Turret exostosis - Ganzer Fall bei Radiopaedia
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Hallux
rigidus • Phalangeal fracture and turret exostosis - Ganzer Fall bei Radiopaedia
Turret exostoses are a benign osteocartilaginous lesion.
Pathology
A turret exostosis is believed to arise from reactive periosteum after relatively mild trauma. It is usually seen as a smooth dome-shaped parosteal bone proliferation.
Location
Turret exostoses are most often found in the phalanges but may also present in rare sites such as the talus .
Differential diagnosis
In certain situations, consider:
Siehe auch:
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bizarre
parosteale osteochondromatöse Proliferation