TBI - Traumatic Brain Injury Types
The damage from TBI - Traumatic Brain Injury can be focal, confined to one area of the brain, or diffuse, involving more than one area of the brain. Diffuse trauma to the brain is frequently associated with concussion (a shaking of the brain in response to sudden motion of the head), diffuse axonal injury, or coma. Localized injuries may be associated with neurobehavioral manifestations, hemiparesis or other focal neurologic deficits.
Types of focal brain injury include bruising of brain tissue called a contusion and intracranial hemorrhage or hematoma, heavy bleeding in the skull. Hemorrhage, due to rupture of a blood vessel in the head, can be extra-axial, meaning it occurs within the skull but outside of the brain, or intra-axial, occurring within the brain. Extra-axial hemorrhages can be further divided into subdural hematoma, epidural hematoma, and subarachnoid hemorrhage. An epidural hematoma involves bleeding into the area between the skull and the dura. With a subdural hematoma, bleeding is confined to the area between the dura and the arachnoid membrane. A subarachnoid hemorrhage involves bleeding into the space between the surface of the brain and the arachnoid membrane that lies just above the surface of the brain, usually resulting from a tear in a blood vessel on the surface of the brain. Bleeding within the brain itself is called an intracerebral hematoma. Intra-axial bleeds are further divided into intraparenchymal hemorrhage which occurs within the brain tissue itself and intraventricular hemorrhage which occurs into the ventricular system.
TBI can result from a closed head injury or a penetrating head injury. A closed injury occurs when the head suddenly and violently hits an object but the object does not break through the skull. A penetrating injury occurs when an object pierces the skull and enters brain tissue.
As the first line of defense, the skull is particularly vulnerable to injury. Skull fractures occur when a bone in the skull cracks or breaks. A depressed skull fracture occurs when pieces of the broken skull press into the tissue of the brain. A penetrating skull fracture occurs when something pierces the skull, such as a bullet, leaving a distinct and localized traumatic injury to brain tissue. Skull fractures can cause cerebral contusion.
Another insult to the brain that can cause injury is anoxia. Anoxia is a condition in which there is an absence of oxygen supply to an organ's tissues, even if there is adequate blood flow to the tissue. Hypoxia refers to a decrease in oxygen supply rather than a complete absence of oxygen, and ischemia is inadequate blood supply, as is seen in cases in which the brain swells. In any of these cases, without adequate oxygen, a biochemical cascade called the ischemic cascade is unleashed, and the cells of the brain can die within several minutes. This type of injury is often seen in near-drowning victims, in heart attack patients (particularly those who have suffered a cardiac arrest), or in people who suffer significant blood loss from other injuries that then causes a decrease in blood flow to the brain due to circulatory (hypovolemic) shock.
My brother beat me so violently on the concrete, to unconsciousness and death's door. I have multiple Complete Breaks in my bones at my brain that supports my neck. Bilateral complete breaks in my TMJ Jaws, and another Complete break in the bone just at my brain stem. I live in RAW TORTURE PAIN 24/7! The doctors and Surgeons leave me no hope! No surgeries can be done. These broken bones are pinching off a Major Artery to my Brain. I have been in the Hospital 15 times. From massive migraines, eyelids close on their own, threat of going blind, and more awful injuries.
The brother who violently beat me, his disabled sister. Did not get jail time or any punishment. The Judge flat out refused to see my Medical evidence. I could not prove my case, without being allowed by the county Judge to see my EVIDENCE! That evil malicious brother walks free. I live in a tormenting hell, from the deadly beating the brother did to me. Is there no justice at all for me? I can't even have surgery for the complete breaks/detached bones in my brain and neck. I suffered tremendous Head trauma. I can not even remember to eat. Even one of the 4 aneurysms busted, and I was on my way out of this world. I lost too much blood. I live in FL, but the incident happened in Virginia. I went there to visit my dying Mother. Who my Mother was in this brother's and his wife's house. They wouldn't allow Mom's own daughters to be with Mom on her death bed! This brother is so evil and insane. He even told me 10 times, he wanted our mother dead. He told me to my face. He wished me or my middle brother would have committed suicide, rather than our brother who did kill himself.
People are so deceived by trusting Judges and Police officers in rural counties to administer right Justice. Especially to outsiders from another state.
Dear Tim,
How THOUGHTFUL of you! It brought tears in my eyes, that someone at least cared. Thank You So Genuinely MUCH! I will contant the Brain Injury Association. I never thought of that. Maybe they can at least give me some guidelines of how to NOT let the evil that brother did to me. Eat me alive with grief. I need to get a handle on my emotional well-being, becuase it is too much to deal with the physical Torture Pain as it is!
Thank You Again, Tim!
Sincerely, Jean Leber