10+ Infundibulum Hair Follicle Anatomy. — early formation of hair follicles depends on a very complicated series of mesenchymal epithelial interactions that are being actively investigated. — irs cells are shed into the infundibulum as the hair shaft grows.
Anatomy And Physiology Of Hair Intechopen from www.intechopen.com
Essentially hair follicle is anatomically divided into three regions namely upper or infundibulum, middle or isthmus and lower region. The infundibulum is the cup or funnel in which a hair follicle grows. This helps to place more number of follicles in smaller area safely without causing.
The infundibulum that extends from the sebaceous gland to the follicular orifice.
Apparently a more refined technique in the manipulation of the transplanted hair follicles, respecting these follicular units can have considerable importance in the survival rate of the grafted hair. The follicular infundibulum increases the surface area, disrupts the epidermal barrier towards the lower parts of the follicle, and serves as a reservoir. The initiating factor is the underlying dermal fibroblast cells. The human hair follicle is an intriguing structure, and much remains to be learned about hair anatomy and its growth.
