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IR@PKUHSC  > 北京大学第三临床医学院  > 放射科  > 期刊论文
学科主题: 临床医学
题名:
Tri-planar computed tomographic projection of three segments of the middle turbinate in a Chinese population
作者: Wu, Hai-Bo1; Yuan, Hui-Shu1; Zhu, Li2
关键词: CT reconstruction images ; Tri-planar computed tomographic (CT) projections ; Middle turbinate
刊名: EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY
发表日期: 2014-03-01
DOI: 10.1007/s00405-013-2573-2
卷: 271, 期:3, 页:511-518
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Otorhinolaryngology
研究领域[WOS]: Otorhinolaryngology
关键词[WOS]: ENDOSCOPIC SINUS SURGERY ; PARANASAL SINUSES ; CT ; FESS
英文摘要:

To investigate the exact anatomical characteristics and variations of three segments of middle turbinate bones in a Chinese population using Tri-planar computed tomographic (CT) projections. The axial, sagittal, and coronal thin-slice reconstructed CT images of the middle turbinate were obtained from 200 bones of 100 normal adult Chinese subjects (54 males and 46 females). The middle turbinate bones were divided into three segments: vertical, basal lamella, and horizontal. The anterior vertical segment is a sagittal plane best seen on coronal images. Forty-eight bones of the vertical segment were pneumatized on both sides, 14 bones were pneumatized on one side and 21 bones had paradoxical curvature. The distribution of pneumatized concha bullosa bones (based on shape) was as follows: 41 lamellar, 5 bulbous, and 7 extensive types. The basal lamella of the middle turbinate (an L-shaped bony plate) was easily observed on axial and sagittal imaging. On the axial images, the anterior vertical portion of the bones was classified according to shape: 44 linear, 116 curved, and 40 angular. On the sagittal images, it was apparent that most of the horizontal portion was not at a real horizontal plane but on a slope, with an average angle of 127A degrees in the anterior direction. Racial differences may cause the discrepancy between our results and those of other studies. The present study describes the anatomical characteristics and variations of the middle turbinate in the Chinese in Asia, knowledge of which is essential to avoid complications during surgery.

语种: 英语
WOS记录号: WOS:000331706100015
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/53545
Appears in Collections:北京大学第三临床医学院_放射科_期刊论文

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作者单位: 1.Peking Univ, Hosp 3, Dept Radiol, Beijing 100871, Peoples R China
2.Peking Univ, Dept Otorhinolaryngol, Hosp 3, Beijing 100871, Peoples R China

Recommended Citation:
Wu, Hai-Bo,Yuan, Hui-Shu,Zhu, Li. Tri-planar computed tomographic projection of three segments of the middle turbinate in a Chinese population[J]. EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY,2014,271(3):511-518.
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