英语语法分析

Purpose: to report a case of exophthalmos related to frontal and ethmoid sinusitis with subperiosteal abscess.

目的：报告一个因额窦与筛窦鼻窦炎及骨膜下脓疡而引起的突眼症病例。

The infection spreads through the medullary canal and penetrates the metaphyseal cortex, causing a subperiosteal abscess.

感染通过骨髓腔扩散并且穿透干骺端骨皮质从而引起骨膜下脓肿。

Objective to analyze ct and MRI findings of patients with orbital subperiosteal hematoma and to evaluate their clinic values.

目的分析眼眶骨膜下间隙血肿的CT、MRI表现并探讨其临床价值。