Abstract：
The hydrogel scleral buckle is a hydrophilic implant that is characterized by progressive expansion and can present with secondary orbital changes. The authors present a unique case of hydrogel-induced erosion of the orbital roof into the frontal sinus, with formation of a sino-orbital communication that resulted in frontal sinusitis and adjacent cerebritis. The hydrogel material is radiologically characterized as a fluid-filled hypertense T2 mass with rim enhancement and peripheral calcification. Awareness of late orbital complications from the hydrogel material is important to distinguish this entity from other mimicking orbital pathologies.
摘要：
水凝胶巩膜扣是一种亲水性植入物，其特征在于逐渐扩张，并且可以出现二次眼眶变化。作者提出了一个水凝胶诱导的眶顶侵蚀额窦的独特案例，形成了导致额鼻窦炎和相邻脑炎的中国-轨道通信。水凝胶材料在放射学上被表征为具有边缘增强和外周钙化的流体填充的高血压T2块。意识到水凝胶材料的晚期眼眶并发症对于将该实体与其他模拟眼眶病理区分开来很重要。
