BACKGROUND: The paranasal sinuses are intimately related to the orbit and consequently sinus disease or surgery may cause severe orbital complications. Complications are rare but can result in serious morbidity, the most devastating of which is severe visual loss. METHODS: A retrospective review was undertaken of four cases of severe orbital trauma during endoscopic sinus surgery. RESULTS: All the cases suffered medial rectus damage, one had additional injury to the inferior rectus and oblique, and two patients were blinded as a result of direct damage to the optic nerve or its blood supply. CONCLUSION: Some ophthalmic complications of endoscopic sinus surgery are highlighted, the mechanisms responsible are discussed, and recommendations for prevention, early recognition, and management are proposed.
BACKGROUND: The paranasal sinuses are intimately related to the orbit and consequently sinus disease or surgery may cause severe orbital complications. Complications are rare but can result in serious morbidity, the most devastating of which is severe visual loss. METHODS: A retrospective review was undertaken of four cases of severe orbital trauma during endoscopic sinus surgery. RESULTS: All the cases suffered medial rectus damage, one had additional injury to the inferior rectus and oblique, and two patients were blinded as a result of direct damage to the optic nerve or its blood supply. CONCLUSION: Some ophthalmic complications of endoscopic sinus surgery are highlighted, the mechanisms responsible are discussed, and recommendations for prevention, early recognition, and management are proposed.
Authors: Julio González-Martín-Moro; Julio José González-López; Marco Sales-Sanz; Andrea Sales-Sanz; Javier González-Martín-Moro; Fernando Gómez-Sanz; Mar González-Manrique; Belén Pilo-de-la-Fuente; Roberto García-Leal Journal: Int Ophthalmol Date: 2014-03-07 Impact factor: 2.031