The outline of naming process, anatomy and histopathology of infraorbital dark circles

Abstract

Infraorbital dark circle,previously known as allergic shiners.The pathogenesis,the swollen turbinate compressing the sphenopalatine vein plexus,causing venous congestion of eyelid vein and the canthus in eyes,is unattested.This article studies the anatomical structure under the orbital part.It is believed that the mechanism is more closely related to the backflow obstruction of infraorbital vein.Besides,it may also be the causes of infraorbital dark circle of local congestion of infraorbital space and inferior orbital lymph nodes backflow blocked.Finally, the histopathological findings of some aesthetic medicine are reviewed.