%0 Case Reports %T Orbital and Sinonasal Complications of Hydrogel Scleral Buckle: A Case Report. %A Tong JY %A Smith M %A Gout T %A Tumuluri K %A Taylor S %J Ophthalmic Plast Reconstr Surg %V 38 %N 6 %D Nov-Dec 2022 1 %M 35604377 %F 2.011 %R 10.1097/IOP.0000000000002216 %X 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.