Figure 14-66.

Traumatic Central Nervous System Injury and Hemorrhage.

A, Axial, rotational, and angular energy applied to the brain during trauma determines the severity of shear, tensile, and compressive forces that cause neuronal and vascular injury. B, Locations of hemorrhage, dog, brain. Epidural hemorrhage with laceration of meningeal artery (A); cortical hemorrhage (B); hemorrhage in subcortical white matter (C); subdural hemorrhage secondary to laceration of a bridging vein (D); subarachnoid hemorrhage (E); deep intracerebral hemorrhage (F).

(A courtesy Dr. J.F. Zachary, College of Veterinary Medicine, University of Illinois. B courtesy Dr. J.F. Zachary, College of Veterinary Medicine, University of Illinois. Redrawn and modified from an illustration in Leech RW, Shuman RM: Neuropathology: a summary for students, Philadelphia, 1982, Harper & Row.)