This is an intraoperative video demonstrating evacuation of subdural hematoma.
This information has been taken from Intra-operative Lumbar Subdural Hematoma from Intracranial Subarachnoid Hemorrhage Presenting with Bilateral Foot Drop, a manuscript that can be read here: http://journals.lww.com/neurosurgery/… . It was submitted by corresponding author Dean Chou, MD, from the Department of Neurological Surgery at the University of California, San Francisco, California.