TY - CHAP M1 - Book, Section TI - Subhyaloid Hemorrhage in Subarachnoid Hemorrhage A1 - Effron, David A1 - Forcier, Beverly C. A1 - Wyszynski, Richard E. A2 - Knoop, Kevin J. A2 - Stack, Lawrence B. A2 - Storrow, Alan B. A2 - Thurman, R. Jason Y1 - 2021 N1 - T2 - The Atlas of Emergency Medicine, 5e AB - Subhyaloid hemorrhage appears as extravasated blood beneath the retinal layer. These are often described as “boat-shaped” hemorrhages to distinguish them from the “flame-shaped” hemorrhages on the superficial nerve fiber layer of the retina. They may occur as a result of blunt trauma but are perhaps best known as a marker for SAH. In SAH, the hemorrhages appear as a “puff” of blood emanating from the central disk. SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/03/29 UR - accessmedicine.mhmedical.com/content.aspx?aid=1181039726 ER -