Relacionar Columnas Nail DisordersVersión en línea Match the nail disorder to the correct nail disorder description. por Rosalind Carter 1 hang nail 2 bruised nail beds 3 onychauxis 4 melanonychia 5 splinter hemorrhage 6 ridges Condition in which the living skin around the nail plate splits and tears. Treated by trimming or bringing the nails down to size. Darkening of the fingernails or toenails. Condition in which a blood clot forms under the nail plate, causing a dark purplish spot. Caused by physical trauma or injury to the nail bed that damages capillaries and allows small amounts of blood flow. Perfectly normal in older clients.