
Nail Signs Splinter Haemorrhages 指甲裂片形出血
Nail Signs Splinter Haemorrhages
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Nail Signs due to abnormal nail matrix function – ture leukonychia
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Nail Signs due to abnormal nail matrix function – sandpapered nails
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Onychorrhexis is characterised by longitudinal ridge and fissure of the nail plate. It is often associated with nail thinning, indicating damage to the nail matrix. It may caused by lichen planus, trauma, and tumors. It is also common phenomenon of age-related ridging of the nail plate. 脆甲症是指甲板的纵向脊和裂缝。它通常与指甲变薄有关,表明指甲基质受损。它可能由扁平苔藓,创伤和肿瘤引起。如果没有以上病变,就是年老体弱,甲板薄了。…
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Nail Signs due to abnormal nail matrix function – Nail shedding
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Nail Signs due to abnormal nail matrix function -Nail Pitting
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Nail Signs due to abnormal nail matrix function – Beau’s Line Most commonly, Beau’s lines are caused by mechanical trauma (e.g. manicures, onychotillomania) or dermatologic disease of the proximal nail fold (e.g. eczema, chronic paronychia). The presence of Beau’s lines at the same…
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