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Accessory Structures of the Skin: Nails

Accessory Structures of the Skin: Nails

Nails are one of the important accessory structures of the skin. They are hard, protective structures that cover the dorsal surface of the distal phalanges of fingers and toes. Nails are composed of specialized keratinized cells and serve various functions, including protection, sensation, and manual dexterity.
The main components of a nail include the following.
Nail Plate: The nail plate is the visible portion of the nail that extends beyond the fingertips or toes. It is a hard, translucent...

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Related Experiment Video

Updated: Jun 18, 2026

An Intramedullary Locking Nail for Standardized Fixation of Femur Osteotomies to Analyze Normal and Defective Bone Healing in Mice

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Published on: November 13, 2016

Retronychia Inversa: Insights Into a Newly Defined Nail Condition

Lea Tordjman¹, Eduardo Corona-Rodarte², Martin Zaiac³

¹University of Miami Miller School of Medicine, Miami, Florida, USA.

International Journal of Dermatology

|June 17, 2026

Summary

No abstract available in PubMed .

Keywords:

dermoscopy general dermatology nail diseases nail surgery onycholysis onychomycosis retronychia

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