Retinal cases & brief reports · 2025
RETINAL PHAKOMATOSIS AND VON HIPPEL-LINDAU PERIPHERAL CAPILLARY HEMANGIOBLASTOMA: PROPOSAL FOR STAGED SURGERY.
СтатьяКлинический случайНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Gallenga Carla E, Zeppa Lucia, De Pascale Ilaria, Salerno Giulio, Tassinari Paolo, Perri Paolo, Zeppa Lucio
Аннотация
PURPOSE: Retinal capillary hemangioblastoma is present in about half of the carriers of the von Hippel-Lindau gene mutation and can lead to the evolution of blindness. Herewith is a proposal for surgical intraretinal feeder vessel ligature to induce ischemia of the phakoma and to resolve the exudative secondary retinal detachment, with satisfying results at the 6-month follow-up endpoint.
METHODS: The patient underwent a chandelier-assisted 23-gauge pars plana vitrectomy with valved trocars. A bimanual transretinal ligature of the feeder vessel of hemangioblastoma was performed, followed by localized endolaser to ablate the surrounding retina and capillaries, and a polydimethylsiloxane 1,000 final tamponade. After 3 months, exchange of polydimethylsiloxane/air/balanced salt solution, phacoemulsification, and in-the-bag intraocular lens implantation were performed.
RESULTS: At the sixth month, fundus fluorescein angiography showed a significant reduction of blood flow in the phakoma. The final best-corrected visual acuity was 6/6 (9 lines gain obtained compared with the baseline time).
CONCLUSION: This surgical technique seems to be effective and promising for the treatment of von Hippel-Lindau retinal capillary hemangioblastomas and their related retinal complications.
METHODS: The patient underwent a chandelier-assisted 23-gauge pars plana vitrectomy with valved trocars. A bimanual transretinal ligature of the feeder vessel of hemangioblastoma was performed, followed by localized endolaser to ablate the surrounding retina and capillaries, and a polydimethylsiloxane 1,000 final tamponade. After 3 months, exchange of polydimethylsiloxane/air/balanced salt solution, phacoemulsification, and in-the-bag intraocular lens implantation were performed.
RESULTS: At the sixth month, fundus fluorescein angiography showed a significant reduction of blood flow in the phakoma. The final best-corrected visual acuity was 6/6 (9 lines gain obtained compared with the baseline time).
CONCLUSION: This surgical technique seems to be effective and promising for the treatment of von Hippel-Lindau retinal capillary hemangioblastomas and their related retinal complications.