지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 855 - 858 (4page)
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초록· 키워드
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Background and Objectives The Onodi cell is the posterior-most ethmoid air cell that lies superior to the sphenoid sinus, and has intimate relationship with the optic nerve. The aim of this study was to evaluate Onodi cell prevalence, protrusion and bony dehiscence of the optic nerve in Korean population using computed tomography (CT).
Subjects and Method A retrospective analysis was performed on 129 Korean patients who consecutively underwent CT between January 2014 and December 2014. The presence of Onodi cells and protrusion and bony dehiscence of the optic nerve were analyzed using 3-dimensional CT images.
Results A total of 70 males and 59 females were studied. Onodi cells were present in 61 (47.3%) patients but in 88 CT slides (34.1%); this consisted of 27 Onodi cells found bilaterally (44.3%), 18 on the right side only (29.5%), and 16 on the left only (26.2%). Of the total 61 patients with Onodi cells, the optic nerve protrusion and dehiscence were present in 34.4% and 23.8% of the studied CT slides. There was no statistically significant relationship between the presence of Onodi cells and protrusion and bony dehiscence of the optic nerve.
Conclusion In our study, Onodi cells were found in almost half of the patients. This prevalence is higher than previously reported in the literature. In patients with Onodi cells, the optic nerve protrusion and dehiscence were present in about 1/3 and 1/5 of the total slides, respectively. Therefore, the identification of these cells is essential prior to endoscopic sinus and skull base surgery to prevent potential complications.
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
Driben JS / 1998 / The reliability of computerized tomographic detection of the Onodi (Sphenoethmoid) cell / Am J Rhinol 12 (2) : 105 ~ 111
Hwang SH / 2014 / Analysis of sphenoid sinus in the operative plane of endoscopic transsphenoidal surgery using computed tomography / Eur Arch Otorhinolaryngol 271 (8) : 2219
Kainz J / 1992 / Danger areas of the posterior rhinobasis. An endoscopic and anatomical-surgical study / Acta Otolaryngol 112 (5) : 852 ~ 861
Kantarci M / 2004 / Remarkable anatomic variations in paranasal sinus region and their clinical importance / Eur J Radiol 50 (3) : 296 ~ 302
Klink T / 2000 / Acute visual loss by an Onodi cell / Br J Ophthalmol 84 (7) : 801 ~ 802
Hwang SH / 2014 / Analysis of sphenoid sinus in the operative plane of endoscopic transsphenoidal surgery using computed tomography / Eur Arch Otorhinolaryngol 271 (8) : 2219
Kainz J / 1992 / Danger areas of the posterior rhinobasis. An endoscopic and anatomical-surgical study / Acta Otolaryngol 112 (5) : 852 ~ 861
Kantarci M / 2004 / Remarkable anatomic variations in paranasal sinus region and their clinical importance / Eur J Radiol 50 (3) : 296 ~ 302
Klink T / 2000 / Acute visual loss by an Onodi cell / Br J Ophthalmol 84 (7) : 801 ~ 802
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