Emergency Medical Minute

Contributor: Alec Coston, MD Case Report Summary: A 17-year-old female involved in a motor vehicle collision presented to a rural emergency facility via personally operated vehicle. During workup and initial CT scan, the patient began rapidly decompensating with CT revealing a 1.5cm epidural hematoma with 7mm of midline shift. The patient went from being able to walk and talk to being obtunded with a blown left pupil and unresponsive. Following intubation, the patient was being prepared for transport but potential delays required immediate emergency evacuation of the hematoma via a Burr Hole. A traditional Burr Drill was not immediately available at the facility, so an improvised Burr Drill using an Intraosseous (IO) drill was used. 35mL of blood was removed from the hematoma and the patient immediately improved from a GCS of 3 to GCS of 8. The patient was transferred to a higher level of care facility, extubated the following day, and made a full neurological recovery.  Educational Pearls: What is an epidura