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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.
Muehrcke's lines were described by American physician Robert C. Muehrcke (1921–2003) in 1956. In a study published in BMJ, he examined patients with known chronic hypoalbuminemia and healthy volunteers, finding that the appearance of multiple transverse white lines was a highly specific marker for low serum albumin (no subject with the sign had SA over 2.2 g/dL), was associated with severity ...
Brachydactyly type D, also known as short thumb, [3] [1] stub thumb, [5] [6] or clubbed thumb, [5] [6] is a genetic trait recognised by a thumb being relatively short and round with an accompanying wider nail bed. The distal phalanx of such thumbs is approximately two-thirds the length of full-length thumbs.
According to MD-Health, these conditions can greatly irritate dead skin cells around the finger or toenails, which, if left unchecked or untreated, can result in painful, thickened nails. Another ...
Cessation of trauma to the nail is an effective treatment for habit-tic deformity. Several methods have been shown to be effective, including the application of cyanoacrylate adhesive to form an artificial cuticle and promote nail root growth, as well as wearing bandages or tape to prevent picking. [2] [1]
“A lot of people always ask me how I do gymnastics with such long nails. To tell you the truth, they actually help me with my technique,” Chiles, 23, recently told the Associated Press .
In racquet nails (also known as brachyonychia, [1] nail en raquette, [2] and racquet thumb [1]), the nail plate is flattened, the end of the thumb is widened and flattened, and the distal phalanx is abnormally short. [2]: 786 In racquet nails, the width of the nail bed and nail plate is greater than their length.
Nail-biting remains one of the most difficult habits to break, and especially easy to trigger as it is associated with relieving feelings of stress and anxiety. Whether you’re a nail biter or ...