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Nail abnormalities in ED often manifest as dysplastic or poorly formed nails. Affected individuals may have thin, brittle, or ridged nails that are prone to splitting and breaking. In severe cases, nails may be entirely absent or exhibit atypical growth patterns, including spoon-like (koilonychia) or thickened (pachyonychia) appearances. [1] [2]
Onychomadesis is a periodic idiopathic shedding of the nails beginning at the proximal end, possibly caused by the temporary arrest of the function of the nail matrix. [1]: 784 [2]: 660 One cause in children is hand, foot, and mouth disease. [3] This generally resolves without complication.
While Beau's lines are actual ridges and indentations in the nail plate, Muehrcke lines are areas of hypopigmentation without palpable ridges; they affect the underlying nail bed, and not the nail itself. Beau's lines should also be distinguished from Mees' lines of the fingernails, which are areas of discoloration in the nail plate.
Cooks syndrome is a hereditary disorder which is characterized in the hands by bilateral nail hypoplasia on the thumb, index finger, and middle finger, absence of fingernails on the ring finger and little finger, lengthening of the thumbs, and bulbousness of the fingers.
Nail clubbing - nails that curve down around the fingertips with nailbeds that bulge is associated with oxygen deprivation and lung, heart, or liver disease. Koilonychia - spooning, or nails that grow upwards. Associated with iron-deficiency anaemia or vitamin B 12 deficiency. [citation needed] Pitting of the nails is associated with psoriasis.
Severe congenital onychogryphosis affecting all twenty nailbeds has been recorded in two families who exhibit the dominant allele for a certain gene. [6] [7]Congenital onychogryphosis of the fifth toe (the baby, little, pinky or small toe) is fairly common, but asymptomatic and seldom brought to the attention of medical professionals.
3. Depending on your nail strength, acrylics may cause a splitting or painful nail plate. Pay close attention to how strong and think your nails are. Extremely thin nails may not be the best for ...
Cortes Lacassie syndrome is a rare disease that is characterized by seizures, abnormalities in nails, hair and teeth, and malformed hands and feet. It is named after Fanny Cortes and Yves Lacassie, two researchers from the University of Chile who discovered the disease in 1986. [ 1 ]