Current progression in the research on assisted drug of vitrectomy / 眼科研究

ABSTRACT

The attempt of vitrectomy is to remove the lesion of vitreous body and relieve vitreous traction to retina.Whether the vitrectomy is successful or not depend on if exist a close adhesion between vitreous body and retina or a posterior vitreous detachment (PVD).The drug assisted vitrectomy is a new technique.These drugs can help surgeon to form PVD during surgery safely and effectively.The drug is utilized prior to vitreoretinal operation to promote the colliquate of vitreous body or dissolve of fibroplasia membrane of the vitreous body in order to release the traction between the posterior cortex of vitreous body and the inner limiting membrane of retina.The research advance in relevant drugs is reviewed in this article.