Todd N W, Pitts R B, Braun I F, Heindel H
Acta Otolaryngol. 1987 Mar-Apr;103(3-4):226-31.
Minimal pneumatization of the temporal bone is characteristic of otitis media. The classic radiographic assessment of mastoid air cell system size is the Runström II view, but the Law lateral view is the commonly used clinical view in the United States. Isolated temporal bone specimens are most accurately positioned using a modified Law Lateral view (with the film perpendicular to the central X-ray beam). Computerized tomography is the best radiographic means of assessing mastoid pneumatization. The mathematical relationships of mastoid pneumatization size determined by the Runström II, Law, and modified Law lateral radiographs, and computerized tomography were determined in 30 adult cadaver specimens. These data may facilitate additional study of otitis media.
颞骨气化程度低是中耳炎的特征。乳突气房系统大小的经典影像学评估是伦斯特伦II位片，但在美国，劳氏侧位片是常用的临床视图。使用改良的劳氏侧位片（胶片垂直于中心X射线束）能最准确地放置孤立的颞骨标本。计算机断层扫描是评估乳突气化的最佳影像学手段。在30个成人尸体标本中确定了由伦斯特伦II位片、劳氏位片、改良劳氏侧位片以及计算机断层扫描所测定的乳突气化大小的数学关系。这些数据可能有助于对中耳炎进行更多研究。
