Oestreich A E
Children's Hospital Medical Center, 3333 Burnet AV, Cincinnati, OH 45229-3039, USA.
Radiologe. 2002 Mar;42(3):217-21. doi: 10.1007/s00117-001-0711-0.
The radiologist should recognize dangerous uncommon conditions such as epiglottitis and membranous croup by their pattern on conventional images. Subglottic narrowing, as from croup, is recognizable on lateral images by loss of the superior interface of trachea and vocal cords. A lateral image is important when an upper esophageal foreign body is seen on a frontal view.
放射科医生应通过传统影像上的表现识别危险的罕见病症，如会厌炎和膜性喉炎。声门下狭窄，如喉炎所致，在侧位影像上可通过气管与声带之间上界的消失来识别。当在正位片上发现食管上段异物时，侧位片很重要。
