1999
DOI: 10.1016/s0194-5998(99)70324-4
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Two Faces of Orbital Hematoma in Intranasal (Endoscopic) Sinus Surgery

Abstract: Orbital hematoma and blindness can occur during or after sinus surgery. All orbital hematomas in 3500 endoscopic sinus ethmoidectomies were identified and evaluated for type, treatment, and sequelae. Fifteen orbital hematomas were identified, with 1 case of temporary blindness and no cases of permanent blindness. Two types of orbital hematoma were identified-slow (venous) and fast (arterial)-which differ in management. The venous type results from penetration of the lamina papyracea and disruption of veins. Th… Show more

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Cited by 82 publications
(58 citation statements)
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“…In this series of our experience from the past 10 years, we experienced 13 patients (1.2%) with ocular injury. However, postoperative complications were observed in only 2 patients (0.2%), which was well comparable with that found in previous reports [11] [12] [13]. No major orbital complications such as blindness, double vision, ptosis, etc.…”
Section: Discussionsupporting
confidence: 90%
“…In this series of our experience from the past 10 years, we experienced 13 patients (1.2%) with ocular injury. However, postoperative complications were observed in only 2 patients (0.2%), which was well comparable with that found in previous reports [11] [12] [13]. No major orbital complications such as blindness, double vision, ptosis, etc.…”
Section: Discussionsupporting
confidence: 90%
“…[14] Venöz kanama daha çok lamina papyracea'dan orbitaya giriş sonrası yağlı dokudan rezeksiyon ve orbital venlere travma sonrasında gelişir ve arteriyel kanamaya göre daha yavaş ve daha az belirgin klinik bulgulara yol açar. Arteriyel kanama ön veya arka etmoid arterlerin etmoidektomi sırasında parçalanması ve arterin proksimalinin orbita şekil 12.…”
Section: Majör Bir Komplikasyon: Orbita Içine Kanama Ve Görme Kaybı Gunclassified
“…Eğer kanama arteriyel olup hızlı gelişiyor ise daha saldırgan tedaviye geçip devam eden kanamayı durdurma yanında orbita içi basıncı azaltacak önlemleri de süratle almak gerekir. [14] Çünkü bu durumda kalıcı görme kaybının gelişmesini önlemek için dakikalar ile sınırlı bir süre vardır. Optik sinirin artmış basınca dayanabilme süresi yaklaşık olarak 60-90 dakikadır ama hızlı arteriyel kanamalarda bu süre daha da kısalır.…”
Section: Majör Bir Komplikasyon: Orbita Içine Kanama Ve Görme Kaybı Gunclassified
“…Sie umfassen Verletzungen der Periorbita mit oder ohne Beteiligung der Augenmuskeln, Verletzungen des N. opticus sowie Schädigungen des Trä-HNO 6 · 2004 | 551 nenganges [2,12,16,17,18,19]. Die Entstehung einer persistierenden ein-oder beidseitigen Amaurose ist selten.Es gibt 2 unterschiedliche Entstehungsmechanismen.…”
Section: Ursachen Der Amauroseunclassified