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Subungual hematomas typically heal without incident, though infection may occur. The pressure of the blood blister may cause separation of nail plate from the nail bed ( onycholysis ), but the nail should not be pulled off, as this can cause scarring of the nailbed and deformed nails. [ 3 ]
Subungual hematoma occurs when trauma to the nail results in a collection of blood, or hematoma, under the nail. It may result from an acute injury or from repeated minor trauma such as running in undersized shoes. Acute subungual hematomas are quite painful, and are usually treated by releasing the blood by creating a small hole in the nail.
Zubritsky also drew the distinction between a subungual melanoma and a subungual hematoma, which is when blood pools under the nail after a trauma like getting a finger caught in a door or ...
Onychauxis frequently shows up clinically as discoloration, subungual hyperkeratosis, and loss of nail plate translucency. [3] It may cause pain, and over time, distal onycholysis, subungual bleeding, subungual ulceration, or an elevated risk of onychomycosis might aggravate matters. [4] [5]
Neoplasms of the nailbed may often present with paronychia, ingrown nail, onycholysis, pyogenic granuloma, nail-plate dystrophy, longitudinal erythronychia, bleeding, and discolorations.
When a toe is broken by crushing, there is often also a subungual hematoma (bleeding/bruising of the nail bed, under the toenail). [4] If there is enough blood to cause pain, it can be drained to relieve the pain and avoid (temporarily) losing the nail. [4] Draining is usually done if the injury is less than 24 hours old.
Relief of pain at tumor site upon vascular occlusion of limb, with acute return of pain on reperfusion Hippocratic face: Hippocrates: palliative care: impending death: Hippocratic fingers: Hippocrates: pulmonary medicine: chronic hypoxia: clubbing of distal phalanges Hirschberg test: Julius Hirschberg: ophthalmology: strabismus
Onychophosis is a localized or diffuse hyperkeratotic tissue that develops on the lateral or proximal nailfolds, within the space between the nailfolds and the nail plate, and is a common finding in the elderly.