Progress of treatment for large idiopathic macular holes / 中华实验眼科杂志

ABSTRACT

Size of the macular hole (MH) is an important factor affecting the treatment of MH.MH with a diameter >400 mm was defined as large MH.Pars plana vitrectomy (PPV) combined with internal limiting membrane (ILM) peeling or intravitreal gas tamponade, which can effectively relieve the traction of vitreoretinal interface, is the standard surgical technique for idiopathic full-thickness macular hole (FTMH), but its efficacy on refractory large FTMH is very limited.In order to obtain ideal anatomical healing and functional recovery of large FTMH, new surgical strategies, such as reversal of retinal internal limiting membrane (ILM), expanded removal of ILM, transplantation of different tissue valves, application of mesenchymal stem cells and so on, have been the focus of researchers in the field of fundus diseases.More targeted and personalized treatment is the development trend of treatment for large FTMH.The progress of ILM flipping surgery, expansion of ILM removal, transplantation of different tissue valves, biomaterials and other auxiliary techniques in the treatment of large diameter FTMH were reviewed in this article.