Authors: Yang Likun, Li Ningdong DOI: 10.3760/cma.j.issn.2095-0160.2016.05.011 Published 2016-05-10 Cite as Chin J Exp Ophthalmol, 2016,34(5): 438-442. Abstract [Download PDF] [Read Full Text] Background In clinic practice, three or four rectus muscles often are needed to perform operation for the correction of […]