<unk>  is a clinical sign in which there is onycholysis, or separation of the nail from the nail bed, particularly affecting the ring and little fingers. It occurs in patients with thyrotoxicosis. About 5% of hyperthyroid patients display abnormal nail changes.<unk>  is also associated with psoriasis, traumatic injury, and allergic contact dermatitis. The sign is named after Henry Stanley<unk> .
Plummer's nail
Racquet nail
Morton's toe
Charlotte's Web 
Pincer nail
Muehrcke's nails
Golfer's elbow
Pigeon toe