Complications of vision loss and ophthalmoplegia during endoscopic sinus surgery
Idit Maharshak,1,2 Jenny K Hoang,3 M Tariq Bhatti2,4 1Department of Ophthalmology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; 2Department of Ophthalmology, 3Department of Radiology (Division of Neuroradiology), 4Department of Medicine (Division of Neurology), Duke Eye Center...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2013
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| Acceso en línea: | https://doaj.org/article/aa0c6e0ef5e241be894a51092b40fc16 |
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| Sumario: | Idit Maharshak,1,2 Jenny K Hoang,3 M Tariq Bhatti2,4 1Department of Ophthalmology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; 2Department of Ophthalmology, 3Department of Radiology (Division of Neuroradiology), 4Department of Medicine (Division of Neurology), Duke Eye Center and Duke University Medical Center, Durham, NC, USA Objective: To describe two rare cases of concurrent vision loss and external ophthalmoplegia following powered endoscopic sinus surgery (ESS). Design: Observational case report. Results: The records of two patients who underwent powered ESS and developed multiple concurrent ophthalmic complications were retrospectively reviewed for clinical history, neuro-ophthalmologic examination, and imaging findings. Patient 1 developed a retinal vascular occlusion and complete loss of adduction. Patient 2 developed an orbital hemorrhage, optic neuropathy, and a restrictive global ophthalmoplegia. Similar published case reports were also reviewed. Conclusion: Despite advances in powered ESS technique and instrumentation, serious ophthalmic complications can still occur. Inadvertent entry into the medial orbital wall can result in a combination of blindness and ocular motility dysfunction. The variety of mechanisms responsible for these complications underscores the importance of thorough pre- and postoperative clinical examination and review of imaging studies. Keywords: sinus surgery, orbit, extra ocular muscle injury, blindness |
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