Optic Nerve Sheath Diameter: An Ultrasonographic Window for Comparing between Hypertonic Saline and Mannitol in Severe Traumatic Brain Injuries

Huda Fahmy and Ayman Mohamady Eldemrdash^*

Department of Anesthesia, Aswan University Hospital, Aswan, Egypt

^*Corresponding Author: Ayman Mohamady Eldemrdash, Department of Anesthesia, Aswan University Hospital, Aswan, Egypt Email: