[Emerging strategies for the treatment of Meibomian gland dysfunction]

Meibomian gland dysfunction (MGD), as a chronic,diffuse Meibomian gland disease,is one of the most common ophthalmological clinical diseases. Symptoms can be mild,such as ocular discomfort, but severe cases resulting in ocular surface damage could affect patients' visual function. Moreover,with the absence of a thorough examination of eyelid status and Meibomian gland prior to ocular surface surgery, it could cause severe postoperative complications. As a usual but easily overlooked disease, MGD and its associated ocular surface diseases have drawn greater attention,on the other hand,some emerging therapies,in addition to the clinically recognized treatments, provided doctors with more effective treatments at their disposal,and plenty of research achievements have been published. This article emphasizes on new physical approaches in the treatments of MGD and its associated ocular surface diseases. (Chin J Ophthalmol, 2019,55:465-468).