…(2) Maxillary shaft fractures are often serious and involve damage to adjacent areas such as the eyes, nose, and base of the skull. There are various types, such as transverse fractures (horizontal fractures), Le Fort type II and III, vertical fractures, and orbital floor fractures (blow out fractures. External force is applied to the contents of the orbit, and the orbit and maxillary sinus communicate with each other). … *Some of the terminology that refers to "orbital floor fracture" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…(2)上顎骨骨体骨折 目,鼻,頭蓋底などの隣接領域の損傷を伴いやすく,重症なことが多い。横骨折(水平骨折),ル・フォールII型,III型,縦骨折,眼窩(がんか)床骨折(吹抜け骨折blow out fracture。眼窩内容に外力が加わって,眼窩,上顎洞が交通する)などの種類がある。… ※「眼窩床骨折」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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