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Penetrating brain injury is when an object enters the skull and harms the brain. It can hurt a small or large part of the brain. The injury is a threat to life. You will need emergency medical care.
When a penetrating brain injury occurs, damage to the brain may occur in one area or a larger region.
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The injury may be from any object or outside force, such as:
This injury is more common in older adults because they may fall. It is also more common in younger adults due to the risk of motor vehicle accidents.
Other things that raise your risk are:
Symptoms depend on what caused the injury and how badly you are hurt. You may have:
The doctor will examine you right away in the emergency room. This may mean checking:
Depending on the person’s condition, the following tests may be done:
Your treatment depends on a number of things, such:
The staff will first try to stabilize your health. If there is bleeding, steps will be taken to stop it right away. You may need surgery. To help with breathing, a tube may be placed down the throat and into the lungs. Also, fluids and blood will be given to keep your blood pressure stable.
A neurosurgeon may need to:
The doctor may also put monitoring devices in the brain to check the:
Seizures may happen. The doctor may give you antiseizure medicines. Strong pain relievers, like opioids, may be given through an IV.
After your health has improved, the doctors will create a program that may mean working with:
The goal is to help you get back as much function as possible.
Here are ways to prevent this type of injury:
You can also prevent brain injuries by getting help if you are in a violent setting.
American Academy of Neurology
Brain Injury Association of America
Brain Injury Canada
Ontario Brain Injury Association
Barth J, Hillary F. Closed and penetrating head injuries. Saint Joseph’s University website. Available at: http://schatz.sju.edu/neuro/patho/pathophysiology.html. Accessed June 22, 2018.
Concussion and mild traumatic brain injury. EBSCO DynaMedPlus website. Available at:http://www.dynamed.com/topics/dmp~AN~T116529/Concussion-and-mild-traumatic-brain-injury. Updated June 11, 2018. Accessed June 22, 2018.
Cranial gunshot wounds. UCLA Health website. Available at: http://neurosurgery.ucla.edu/cranial-gunshot-wounds. Accessed June 22, 2018.
Glasgow coma scale. University of North Carolina at Chapel Hill website. Available at: http://www.unc.edu/~rowlett/units/scales/glasgow.htm. Accessed June 22, 2018.
Gunshot wound head trauma. American Association of Neurological Surgeons website. Available at: http://www.aans.org/en/Patient%20Information/Conditions%20and%20Treatments/Gunshot%20Wound%20Head%20Trauma.aspx. Accessed June 22, 2018.
Moderate to severe traumatic brain injury. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T900588/Moderate-to-severe-traumatic-brain-injury. Updated April 19, 2018. Accessed June 22, 2018.
Traumatic brain injury & concussion. Centers for Disease Control and Prevention website. Available at: http://www.cdc.gov/traumaticbraininjury. Updated July 6, 2017. Accessed June 22, 2018.
Last reviewed May 2018 by EBSCO Medical Review Board Rimas Lukas, MD Last Updated: 6/22/2018