The Treatment of the Macular Holes with Specific Causative Factors by Removal of the Posterior Hyaloid Membrane during Total Vitrectomy

Total vitrectomy and removal of the posterior hyaloid membrane were done in 7 patients who were diagnosed as macular hole with specific causative factors. The causative factor of 2 patients is high myopia and of remainers is trauma. Of the 7 patients treated by removal of the posterior hyaloid membrane during total vitrectomy, 3 patients showed anatomical and functional success, 2 patients only the anatomical success, and 2 patients failure. The postoperative complications included phthisis bulbi, proliferative vitreoreinopathy, optic atrophy, and macular degeneration, and iatrogenic rhegmatogenous retinal detachment. Two patients of the 3 success cases complained of mild diplopia after operation.