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Saturday, December 25, 2010

What is Subungual Hematomas?









Diseases of the Nails #8

Subungual hematomas are common nailbed injuries caused by blunt or sharp trauma to the nail. The rich vascular supply in the nailbed makes it prone to bleeding. Patients with minor hematomas are typically asymptomatic. Large hematomas may produce enough throbbing pain for patients to seek medical attention. Treatment involves trephination, in which a hole is drilled or burned through the nail body to release pressure, or nail removal. Image courtesy of Wikimedia Commons.


http://www.medscape.com/features/slideshow/nail-diseases?src=nl_slide

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