Ludwig scale

Ludwig Scale

The Ludwig Scale is a method used to classify the stages of female pattern hair loss. It was developed by Dr. Olsen E. Ludwig in the 1970s. The scale is widely used in the field of trichology, the scientific study of the hair and scalp.

Pronunciation

• Ludwig Scale: /ˈluːdvɪg skeɪl/

Etymology

The term "Ludwig Scale" is named after its creator, Dr. Olsen E. Ludwig, a renowned dermatologist and hair loss researcher.

Description

The Ludwig Scale consists of three stages:

• Stage I: Hair thinning primarily on the top and front of the scalp. This stage is often unnoticed as the hair loss may not be apparent even if up to 30% of the hair has been lost.

• Stage II: The scalp becomes more visible as the hair continues to thin. This stage represents a significant increase in hair loss.

• Stage III: This is the most severe stage of hair loss in the Ludwig Scale. The scalp is clearly visible due to the extensive hair loss.

Related Terms

• Androgenetic Alopecia: A common form of hair loss in both men and women. In women, this condition is often referred to as female pattern hair loss.

• Alopecia Areata: A condition that causes hair to fall out in small patches.

• Telogen Effluvium: A scalp disorder characterized by the thinning or shedding of hair resulting from the early entry of hair in the telogen phase (natural resting phase of the hair follicle).

See Also

• Hamilton-Norwood scale: A scale similar to the Ludwig Scale, but used to classify the stages of male pattern baldness.

External links

• Medical encyclopedia article on Ludwig scale
• Wikipedia's article - Ludwig scale

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