TY - CHAP M1 - Book, Section TI - Acute Orbital Compartment Syndrome (Retrobulbar Hemorrhage) Management A1 - Perin, Andrew F. A1 - Bayram, Jamil D. A1 - Uwaydat, Sami H. A2 - Reichman, Eric F. PY - 2018 T2 - Reichman's Emergency Medicine Procedures, 3e AB - Acute orbital compartment syndrome is defined as an acute elevation of intraorbital pressure with resultant rapid ocular dysfunction. Patients typically present with ocular pain, proptosis, and blurry vision (Figure 194-1). Clinical signs of an acute orbital compartment syndrome include afferent pupillary defects, chemosis, decreased visual acuity, diminished retropulsion of the affected globe to direct manual pressure, elevated intraocular pressure (usually above 40 mmHg), exophthalmos or proptosis, mydriasis, ophthalmoplegia, and signs of retinal ischemia on funduscopic examinations (rare).1-40 SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1159808608 ER -