结膜通常保持完整，但是结膜下出血可造成环状血性水肿(如图所示)。

The conjunctiva often remains intact, but subconjunctival bleeding can produce circumferential bloody chemosis (shown).

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其它表现包括结膜下出血，眼球内陷，面颊部和上牙床处感觉减退，皮下气肿或可触及眶缘后退。

Other findings include subconjunctival hemorrhage, enophthalmos, hypoesthesia of the cheek and upper gum, subcutaneous emphysema, or a palpable step-off of the orbital rim.

article.yeeyan.org

巩膜上腔麻醉的并发症为球结膜水肿、球结膜下出血。

The complications of supra sclera cavity anesthesia were chemosis and subconjunctival hemorrhage.

epub.cnki.net