What is koilonychia more commonly referred to as?

Koilonychia is more commonly referred to as "spoon nails." This condition is characterized by nails that have a concave or spoon-like appearance, which can be indicative of various underlying health issues, such as iron deficiency anemia or other systemic conditions.

The term "spoon nails" aptly describes the shape of the nails affected by koilonychia, as they curve inward like a spoon. Recognizing this condition is essential in clinical practice since it may prompt further investigation into potential nutritional deficiencies or systemic illnesses that need to be addressed.

In contrast, clubbing refers to a different nail morphology associated with conditions such as chronic lung disease or congenital heart disease. Beau's lines are horizontal grooves in the nails that can signify trauma, illness, or systemic stress. Trachyonychia, often referred to as twenty-nail dystrophy, involves thinning or ridging of the nails but does not involve the spoon-like shape seen in koilonychia. Understanding these distinctions is crucial for accurate diagnosis and treatment planning in a clinical setting.