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The melanoma appears as a brown-black discoloration of the nail bed, with Verywell Health reporting it’s often misdiagnosed as a fungal infection. ... Hematomas typically grow out over time.
A laceration of the nail bed causes bleeding into the constricted area underneath the hard nail plate. [1] The blood pools under the nail, giving a reddish, brownish, blueish, or grey/blackish discoloration. The blood puts pressure to the nailbed causing pain which can be throbbing in quality and disappears when the pressure on the nail bed is ...
Melanonychia is a black or brown pigmentation of a nail, and may be present as a normal finding on many digits in Afro-Caribbeans, as a result of trauma, systemic disease, or medications, or as a postinflammatory event from such localized events as lichen planus or fixed drug eruption.
A. Nail plate; B. lunula; C. root; D. sinus; E. matrix; F. nail bed; G. eponychium; H. free margin. Onychia is an inflammation of the nail folds (surrounding tissue of the nail plate) of the nail with formation of pus and shedding of the nail. Onychia results from the introduction of microscopic pathogens through small wounds.
Following injection of a local anaesthetic at the base of the toenail and perhaps application of a tourniquet, the surgeon will remove the edge of the nail growing into the flesh and destroy the matrix area with phenol to permanently and selectively ablate the matrix that is producing the ingrown portion of the nail (i.e., the nail margin).
A toenail takes a year or longer to grow out, Del Campo notes. So even if a treatment is knocking out the fungus, you'll probably have to wait patiently to see a completely healthy-looking nail.
Onychomycosis, also known as tinea unguium, [4] is a fungal infection of the nail. [2] Symptoms may include white or yellow nail discoloration, thickening of the nail, and separation of the nail from the nail bed. [2]
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