A 46-year-old lady complained of nail deformities for the past 2 years. It involved both fingers and toenails. She had no history of trauma. She had no history of trauma.

Physical examination revealed increased transverse curvature of the nail plate at both sides in fingernails and toenails. *This image-based patient case is from the Docplexus Editorial Team for educative purposes only. Source: Online Clinical Case Study