Sphenoid sinus dilated forward surrounding manifests as parasphenoid sinus air cavities in lateralprojection.
蝶窦向周围扩展有时在侧位片上表现为蝶窦傍气腔。
2
A posterior malleolar fracture is seen on the lateralprojection (FIG. 6b), establishing a complete (stage IV) injury.
在侧位相上可见后踝骨折(图。6 B),表明其为完全损伤(IV度)。
3
The lateralprojection (fig. 2D) demonstrates an avulsion of the posterior malleolus, documenting a completed stage IV pronation-lateral rotation injury.