Brain damage can be mild, moderate, or severe and can be caused by open or closed head injuries. Types of brain injury include concussion, contusion, diffuse axonal injury, penetration injury, anoxic injury, and hypoxic injury. Brain swelling can occur in both open and closed head injuries, with closed head injuries being more dangerous. Brain damage can lead to loss of consciousness or a coma that can last for several months.
Brain damage is mild, moderate, or severe brain injury. This type of injury can involve open or closed head injuries. Open head injury occurs when the skull is displaced or fractured by an external force, and closed head injury occurs when the skull is not displaced or fractured by an external force. Some of the different types of brain injury include concussion, contusion, diffuse axonal injury, penetration injury, anoxic injury, and hypoxic injury.
Hypoxic brain damage occurs when the oxygen level is not sufficient for the body to function normally. Stagnant hypoxia is also referred to as hypoxic ischemic brain injury and ischemic insult brain injury, and the brain damage is caused by inadequate blood pressure or blood flow. Anoxic brain damage differs from the hypoxic type in that no oxygen reaches the brain. In anemic anoxia, the damage is caused by lack of oxygen in the blood. In anoxic anoxia, lack of oxygen to the brain causes the problem.
Penetration brain damage is caused by an object such as a bullet or knife driving the object or parts of the object and bone, hair, and skin into the brain. Diffuse axonal brain damage occurs when the skull moves too fast for the brain, such as in a car accident or shaken baby syndrome. A contusion is a bruise formed by blood on the brain as a result of a head injury. You may need surgery to remove the bruise if the bruise is large.
A concussion is a sudden impact on the brain that affects blood vessels and can sometimes cause a fatal blood clot. A loss of consciousness may or may not cause a concussion. Both blood vessels and nerves in the brain can be damaged, and the concussion can take months or even years to heal.
Both open head and closed head brain damage can result in brain swelling, but closed head brain swelling is usually more dangerous since the brain has less room to enlarge. neurological damage. Mild brain injuries can involve a brief loss of consciousness or just some confusion, while moderate injuries usually involve longer periods of unconsciousness and confusion. Severe brain damage can lead to loss of consciousness or a coma that will last for several months.
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