Pathogenesis, Classification, Clinic, Diagnosis and Treatment in The Secondary Macular Hole

Secondary macular hol (SMH) is defined the makular hole due to a spesific ocular pathology. SMH is the similar clinical features with those of idiopatic macular hole (IMH). The pathogenetic mechanisms for the formation of SMH are similar to those for IMH, with small variations, alhough the endication of surgery and prognosis is subtle. The predictive prognostic factors are the anatomical morphology of SMH, the preoperative visual acuity, the background pathology and the addiational ocular pathology, therefore, the prognosis of SMH is not as good as those of the prognosis of IMH.