Penetrating head trauma can cause cerebral contusions and lacerations, intracranial hematomas, pseudoaneurysms, and arteriovenous fistulas. It results in abrasions, bone fractures, lacerations, or contusions. Kidney lacerations and contusions may also occur. Soft tissue injuries can be generally grouped into three categories&colon; contusions, abrasions and lacerations. Mechanical trauma occurs in the form of friction, pressure, abrasions, lacerations and contusions. He also saw several injuries on Zimmerman, which included contusions, lacerations, and a bloody nose. Brain contusions and subarachnoid hemorrhages are commonly associated with IVH. CT scan detects and precisely localizes the intracranial hematomas, cerebral contusions, edema and foreign bodies. They are expected to produce contusions, abrasions, and hematomas. The most common types of injuries were (in order) strains, sprains and contusions. A few examples of this type of injury would be sprains, strains and contusions. Hemorrhages may be larger than in normal contusions if the injury is quite severe. Jimmy, who was in the back of the car, had cuts, bruises and contusions. The autopsy showed cuts to the scalp as well as subarachnoid hemorrhage and brain contusions. The most common reported injuries were bumps and contusions.