Psoriatic Nail Disease: Symptoms, Diagnosis, and Treatment Guide #3523771 (License: Personal Use)

The image displays four fingers with varying degrees of nail involvement typical of psoriasis: the index finger shows onycholysis and subungual hyperkeratosis; the middle finger exhibits severe nail plate crumbling and a “oil-drop” lesion; the ring finger has mild distal onycholysis; and the pinky shows early pitting and leukonychia. Periungual erythema and scaling are also present, indicating active inflammation.

Used in dermatology educational resources, patient information pages, and medical journals to illustrate psoriatic nail manifestations. Matches user intent for identifying symptoms, understanding diagnosis, or comparing clinical presentations.