Nail Injuries Overview
The fingernail is an important part of fingertip function. It provides support for the finger pad and improves sensation. The toenail functions in a similar manner in the foot.
Injuries to the nail can range from a bruise under the nail to separation of the nail from the nail bed. They can be complex wounds to repair. Permanent deformity to the nail can result, even after proper repair.
The nail is a complex structure involving three different layers.
Medically Reviewed by a Doctor on 6/6/2014
Allison Harvey, MD
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Nail Injuries - Causes
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