Von Hippel-lindau syndrome phenotype with prominent vitreoretinal neovascularization treated with early PPV: A case series and literature review

BACKGROUND AND OBJECTIVE: To describe a case series of three patients in one family with Von Hippel-Lindau (VHL) disease who presented with vitreoretinal neovascularization and resulting tractional retinal detachments (TRDs). This vitreoretinal phenotype of VHL may benefit from early surgical intervention. PATIENTS AND METHODS: Descriptive case series of three patients in one family with VHL disease. A review of the literature regarding surgical intervention for VHL was performed. RESULTS: All three patients developed prominent intravitreal neovascularization with fibrovascular growth within the vitreous secondary to a retinal capillary hemangioma. Two subjects with intravitreal neovascularization were treated with laser and cryotherapy but eventually developed a TRD. The final vision in these two patients was light perception and 20/300. The eye that was preemptively treated with vitrectomy to remove the vitreous sustaining the neovascularization had visual acuity of 20/50 after surgery. CONCLUSION: Intravitreal neovascularization with fibrovascular proliferation may be an indication for vitrectomy prior to the development of retinal detachment.