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Nail Disorders
Nail Disorders and Diseases
| Term | Definition |
|---|---|
| Bruised Nails | Blood clot forms under the nail plate forming a dark purplish spot |
| Ridges | Running vertically down the length of the natural nail plate are caused by uneven growth of the nails (usually results of aging) |
| Eggshell Nails | Thin, white nail plates that are much more flexible than normal |
| Beaus Lines | Visible depressions running across the width of the natural nail plate |
| Hangnail or Agnail | Living skin splits around the nail |
| Leukonychia Spots | white spots that are a whitish discoloration of the nails usually caused by injury to the nail matrix. |
| Melanonychia | Darkening of the fingernails, or toenails |
| Onychophagy | Bitten nails |
| Onychorrhexis | Split or brittle nails |
| Plicatured nail | Folded nail |
| Nail Pterygium | Abnormal condition that occurs when skin is stretched by the nail plate |
| Blue Nails | Nails turn a variety of colors |
| Corrugations | wavy ridges caused by uneven nail growth |
| Furrows | Depressions in the nail that run either lengthwise or across the nail |
| Infected Finger | Redness, pain, swelling or pus |
| Onychatrophia | Wasting away of the nail |
| Onychauxis | Overgrowth in thickness of the nail |
| Tile-Shaped Nails | Increased crosswise curvature throughout the nail plate |
| Trumpet Nails | Edges of the nail plate curl around to form the shape of a trumpet or cone around the free edge |
| Onychosis | Any deformity or disease of the nail |
| Onychia | Inflammation of the nail matrix followed by shedding of the natural nail plate |
| Onychocryptosis | Ingrown nail |
| Onycholysis | Lifting of the nail plate from the bed without shedding |
| Onychomadesis | Separation and falling off of a nail plate from the bed |
| Nail Psoriasis | Causes tiny pits or severe roughness on the surface of the nail plate |
| Paronychia | Bacterial inflammation of the tissues surrounding the nail |
| Pyogenic Granuloma | Severe inflammation of the nail in which a lump of red tissue grows up from the nail bed to the nail plate |
| Tinea Pedis | Fungal infections of the feet |
| Onychomycosis | Fungal infection of the nail plate |