Скачать презентацию From The International Workshop on Meibomian Gland Dysfunction Скачать презентацию From The International Workshop on Meibomian Gland Dysfunction

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From: The International Workshop on Meibomian Gland Dysfunction: Report of the Subcommittee on Anatomy, From: The International Workshop on Meibomian Gland Dysfunction: Report of the Subcommittee on Anatomy, Physiology, and Pathophysiology of the Meibomian Gland Invest. Ophthalmol. Vis. Sci. . 2011; 52(4): 1938 -1978. doi: 10. 1167/iovs. 10 -6997 c Figure Legend: Driving forces for the delivery of meibomian oil onto the lid margin and tear film. A schematic drawing of a single meibomian gland inside the connective tissue of the tarsus at the posterior lid margin. The driving forces that result in the eventual delivery of meibomian oil (meibum) onto the lid margin and tear film are (1) the continuous secretion of meibum by the secretory acini, which generates a secretory pressure that pushes the meibum (yellow arrows) into the ductal system and further toward the orifice and (2) the mechanical muscular action by muscle fibers (red dots) of the pretarsal orbicularis muscle (M. orbicularis), located on the outside of the tarsus, and of the marginal muscle of Riolan (M. Riolan), which encircles 3/13/2018 Date of download: the terminal part of the meibomian gland. Duringin Vision and Ophthalmology Copyright compression (red The Association for Research a blink, these muscles may exert a © 2018. All rights reserved. arrows) of the meibomian gland that drives the oil out of the orifice into the marginal lipid reservoir, where it eventually