Macular hole is a retinal hole locates in macular fovea, and can be idiopathic, traumatic and high myopic. Although its etiology, disease course, treatment and prognosis varied from case to case, enforcing macularhole closure and retinal reattachment are challenges to all cases. Completely removal of premacular vitreous cortex is the key to successful repair, and inner limiting membrane (ILM) staining and peeling can greatly help the removal of those cortexes. Selections and usages of different dyes, methods of ILM peeling, and strategies to promote macular retinachoroidal adhesion warrant further study to improve treatment and prognosis of macular holes.