Meloni F, Mini R, Rovasio S, Stomeo F, Teatini G P
Otolaryngological Clinic, University of Sassari, Italy.
Surg Radiol Anat. 1992;14(1):65-70. doi: 10.1007/BF01628046.
The present study was performed on axial and coronal CT scans of 100 patients, most of whom were affected by nasal polyposis. Five observers had to analyse the radiograms and answer a questionnaire including the following items: presence of a supraorbital recess; identification of anterior and posterior ethmoidal canals; dehiscences in the lamina papyracea; pneumatized middle turbinate; presence of a sphenomaxillary plate; presence of Haller's cells; presence of Onodi's cells; relationships of the optic canal; relationships of the internal carotid artery; relationships of the maxillary nerve; relationships of the vidian nerve; level difference between the ethmoid roof and nasal vault; depth of the sphenoethmoidal recess. The data obtained were compared with those drawn from anatomical studies. The fair agreement between them proves the value of CT as an alternative method for studying paranasal sinuses anatomy.
本研究对100例患者的轴位和冠状位CT扫描进行,其中大多数患者患有鼻息肉。五名观察者必须分析X光片并回答一份问卷,问卷包括以下项目:眶上隐窝的存在;前后筛窦管的识别;纸样板裂开;气化的中鼻甲;蝶上颌板的存在;哈勒氏细胞的存在;Onodi氏细胞的存在;视神经管的关系;颈内动脉的关系;上颌神经的关系;翼管神经的关系;筛窦顶与鼻腔穹窿之间的水平差异;蝶筛隐窝的深度。将获得的数据与解剖学研究得出的数据进行比较。两者之间的良好一致性证明了CT作为研究鼻窦解剖结构的替代方法的价值。