research Hair-Thread Tourniquet Syndrome in an Infant With Bony Erosion 43 citations, September 2006 in “Annals of Plastic Surgery” A hair wrapped tightly around an infant's toe caused severe damage, requiring early removal and possibly surgery to prevent worse outcomes like amputation.
research Notch Signaling in Hair Follicle Development September 2017 in “Asian Journal of Beauty and Cosmetology” The Notch signaling pathway is important for hair follicle development and could help create treatments for hair disorders.