11. A doctor on duty in Colorado was the first to diagnose subdural empyema. 12. Jordan said that 75 percent of boxing fatalities are caused by subdural hematomas. 13. The cause was a subdural hematoma, said his son, David Kloss. 14. In November 2002, Watts suffered a subdural hematoma and underwent emergency surgery. 15. Extradural, subdural and intramedullary hematomas are all signs of acute cord compression. 16. He died in Seattle of a subdural hematoma on August 13, 2016. 17. His worst-case scenarios include Russian bureaucratic snafus as well as subdural hematomas. 18. The autopsy showed a swollen brain, a severe concussion and bilateral subdural hemorrhage, 19. The mortality rate associated with acute subdural hematoma is around 60 to 80 %. 20. Subdural blood can also be seen as a layering density along the tentorium cerebelli.