4.7 感染 冠状切口发生感染的机会较小,有学者报道感染率为2.7%[10]。只要减少皮下积血积液,缝合前将创面冲洗干净,术中注意无菌操作,合理使用抗生素,感染即可防止[17,18]。
4.8 眼部症状 角膜擦伤、眼睑上翻、眼球内陷是常见的眼部并发症,有报道[18]角膜擦伤的发生率为2%,为术中不注意保护眼球所致;若发生角膜擦伤,可使用氯霉素眼液滴眼,以防止感染发生。眼球内陷的发生与眶内容物、眶壁在外伤中受损有关。
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