Main menu
Common skin conditions
NEWS
Join DermNet PRO
Read more
Quick links
Dermoscopic image of hair cast represented by detached hyperkeratotic and parakeratotic cells of the inner root sheath
Keywords: Alopecia, Cylindrical hair cast, Dermoscopy, Hair, Hair cast, Hair loss, Non-scarring alopecia, Patchy alopecia, Pseudonits, Repetitive scalp tension, Scalp, Skin of colour, Trichoscopy, White cast
Traction alopecia is a form of acquired hair loss that results from prolonged or repetitive tension on the scalp hair. It was first described in 1907 in subjects from Greenland who had developed hair loss along the hairline due to prolonged wearing of tight ponytails.
© DermNet
You can use or share this image if you comply with our image licence. Please provide a link back to this page.
For a high resolution, unwatermarked copy contact us here. Fees apply.
Source: dermnetnz.org