44. A Wireless Intramuscular Near-infrared Spectroscopy Device Detects Muscle Oxygenation Changes in Porcine Model of Lower Extremity Compartment Syndrome oleh Amanda Westman, PhD, Hexia Guo, MS, Yameng Xu, MS, Wubin Bai, PhD, Wei Ouyang, PhD, William Moritz, MD, Lauren Jacobson, MD, Yang Weng, MS, Hao Zang, MS, Changsheng Wu, PhD, Ziying Hu, PhD, Shuo Li, PhD, Di Lu, PhD, Hany Arafa, MS, Matthew MacEwan, MD, PhD, Lauren Tatman, MD, John Rogers, PhD, Mitchell Pet, MD