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  • Title: Vitrectomy for large vitreous opacity in retinitis pigmentosa.
    Author: Hong PH, Han DP, Burke JM, Wirostko WJ.
    Journal: Am J Ophthalmol; 2001 Jan; 131(1):133-4. PubMed ID: 11162992.
    Abstract:
    PURPOSE: To describe a patient with bilateral retinitis pigmentosa and visually disabling vitreous opacities, who benefited from vitrectomy in both eyes. METHODS: A 37-year-old man with retinitis pigmentosa and severely constricted visual fields developed a large, dense, vitreous floater and visual obscuration in the right eye. Subsequently, diffuse vitreous opacification and visual obscuration developed in the left eye. RESULTS: Bilateral pars plana vitrectomy relieved the patient's visual obscurations. Electron micrographs of the excised vitreous opacity from the left eye showed collagen fibrils and cellular debris. CONCLUSION: Visually significant vitreous opacities may develop as a complication of retinitis pigmentosa. The visual impact of such opacities may be magnified by its superimposition on limited visual fields. Vitrectomy may be of benefit in such cases.
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