Symptoms And Injuries Of A Traumatic Brain Injury

Awareness about traumatic brain injury has increased because of combat operations in Irag and Afghanistan and in the National Football League. The debate over the nature of traumatic brain injury is an ongoing issue. Some think of categorizing from mild to the server is the condition of TBI that can lead to a person bring over diagnosed or misdiagnosed. The other side points out that the focus should not be on diagnosis put on the recovery and treatment of the symptoms.

In order to understand the origin of concussions, one must first understand how the head is affected by contact forces. When the head strikes or is struck by an object, both contact and inertial forces are applied to head (Meaney). These forces can cause injury to the brain both in close proximity to the impact zone or at more distant points. Focal forces are related to head injuries such as skull fractures and can cause stress waves that cause fractures at a distance from the impact zone where the skull has reduces structural properties. The primary cause of concussive injuries is large acceleration of the brain due to inertial forces. Due to how the head moves, the head undergoes both linear and rotational acceleration during impact. It has been found that linear accelerations correspond to increased pressure within the brain. This increased pressures causes neurologic dysfunction. The rotational acceleration component of impact is caused by rapid head rotations. These accelerations create shear forces in the brain . Further studies have shown that brain tissue deforms more severely in response to shear forces (Arash). Shear deformation caused by rotational acceleration is widely accepted as the primary mechanism in concussive injury.

Traumatic brain injury is any damage caused to the brain. Individuals with TBI may show aphasia-like symptoms, yet the characteristics of TBI include mostly cognitive processes deficits. Those characteristics include disrupt orientation, attention, memory, visual processing, and executive functions problems. Penitents with TBI experience a blackout that can last anywhere between a few minutes up to months and usually wake up confused and disoriented. They do not have any recollection of the events that occurred. In addition to the common characteristics mentioned earlier, TBI patients exhibit communication deficits that relate to poor cognitive functioning such as problems with word finding, grammatical, spelling, reading, and writing. The cause of TBI is very straightforward, unlike SLI or ASD. Any injury to the head, for example motor vehicle accidents, falls, blast trauma, and more, can cause a TBI. These in turn can cause damage to multiple areas of the brain and impair motor, speech, language, and cognitive functions as discussed. It is important to note that unlike ASD that usually

A traumatic brain injury (TBI) also known as a concussion is a serious health problem to athletes, especially to football players. The brain controls the body and gives a person personality and defines every aspect of his or her life. A brain injury can disrupt a person’s life in an instance and like broken bones or bruises; TBI can limit or prevent normal body functions. A brain injury, unlike common injuries can damage mental abilities to include memory and speech. There are only two classifications in TBI; mild and severe. Mild TBI is classified as loss of consciousness and or confusion and disorientation for less than thirty minutes. Severe TBI is thirty or more minutes and with memory loss. A person

Concussion, also known as minor head trauma or mild traumatic brain injury (mTBI) is the most common type of traumatic brain injury. It is typically defined as a head injury with a temporary loss of brain function. Symptoms include a variety of physical, cognitive, and emotional symptoms, which may not be recognized if subtle. A variety of signs accompany concussion including headache, feeling in a fog, and emotional changeability. In general, the signs can be categorized into physical signs (such as loss of consciousness or amnesia), behavioral changes (such as irritability), cognitive impairment (such as slowed reaction times), and sleep disturbances.[1] Fewer than 10% of sports-related concussions among children are associated with loss of consciousness.[2]

Contact sports like football, boxing, wrestling, and hockey have health risks associated with repetitive head trauma that can produce concussions. Players of these types of sports are at a significantly higher risk for developing long-term brain damage and cognitive impairment later in life. A concussion is a subset of a Traumatic Brain Injury (TBI) and results from shaking the brain within the skull. The American Association of Neurological Surgeons (the “AANS”) has defined a concussion as “a clinical syndrome characterized by an immediate and transient alteration in brain function, including an alteration of mental status and level of consciousness, resulting from mechanical force or trauma.” (Sports-related

One of the most common TBI’s are Concussions. A concussion is a brain injury caused by a blow to the head or body which causes the brain to come crashing into the skull. The brain suffers bruising and the axons are destroyed. Axons are the delicate fibers that carry electrical signals to the brain. The person will experience a variety of symptoms such as loss of consciousness, dizziness, blurry vision, confusion and nausea.

The examination tells if one lost consciousness, the type of symptoms one is having, and the amount of symptoms, along with the length of time one has the symptoms which all comes together as the severity or “grade” of the concussion (Dr. Robert Cantu, n.d.). Concussions are either classified as a simple concussion or a complex concussion. The level of the grade for a simple concussion can be categorized as grades one through three, one being the mildest and three being the most severe, and then a complex concussion, which is the most severe. A grade one is when someone does not lose consciousness and has symptoms for less than fifteen minutes, a grade two is when one does not lose consciousness but has symptoms that lasts longer than fifteen minutes, and a grade three is when one actually loses consciousness, even if only for a few seconds, along with symptoms lasting longer than fifteen minutes (Swierzewski, III, 2008). A complex concussion is the most severe of them all because it causes one to have persistent symptoms that affects brain functions which can end up leading into further more problems such as seizures, inflammation and/ or hemorrhages to the brain which is discovered by imaging tests such as an MRI, PET scan, and/ or a CT scan. Severe and multiple concussions are categorized as a complex concussion. The treatment for a concussion can include but are not limited to rest, staying away from any physical work such as sports,

Traumatic brain injury in general is characterized by the changes in brain function due to some sort of a biomechanical force induced by either directly or indirectly as a hit or blow to the head (Facts and Prevention, 2015). Mild traumatic brain injury, which will be considered as equivalent term with concussion, was defined by the International Conference on Concussion in Sport as a complex pathophysiological process induced by biomechanical forces (Mccrory et al., 2013). This penetrating head injury will disrupt the normal function of the brain. The cause of sports-related brain injury can be induced by a direct or indirect blow to the head. Injury can also be caused by the force of impulse due to impacts on other parts of the body being

A traumatic brain injury (“TBI”) occurs when the brain is somehow injured, rattled, or wounded from an external source of force. The means of acquisition and the severity of TBIs are unique to each patient; therefore, symptoms and rehabilitation can vary greatly depending on the patient’s condition following the incident and how they sustained the injury. The severity of a TBI is generally classified into one of three categories: mild, moderate, or severe, and this type of diagnostic criteria influences how a patient with TBI is treated by medical staff and rehabilitation specialists. TBIs can affect a specific part of the brain that was directly impacted, leaving the patients with only one or a few areas of impairment, or the damage can

Concussions are an injury that are difficult to detect using standard medical procedures such as MRI’s and CT’s, because of this doctors also look to symptom recognition and neurocognitive tests in order to determine whether the injury sustained is indeed a concussion. Visible symptoms can vary from patient to patient, some of those include: loss of

A concussion is “a clinical syndrome characterized by immediate and transient alteration of brain function, including alteration of mental status and level of consciousness, resulting from mechanical force or trauma” (American Association of Neurological Surgeons). Concussions are commonly seen in sports injuries in children and adolescents, but can also occur from falls, motor vehicle accidents, physical assault, and recreational injuries. In a concussion, a blow to the head or violent shaking causes the brain to twist or bump up against the skull. The force of the brain hitting the skull may tear blood vessels, pull, squeeze, stretch, or tear nerve fibers and neural cells, and bruise the brain (Brain Injury Association). This causes disruptions in brain processing and in turn all the symptoms associated with

TBI or Traumatic Brain Injuries can be caused by much more than just a fall. Their are eight types of TBI's and they are as follows. Open head injuries such as penetrating trauma, closed head injuries such as falls or hitting your head on something, Deceleration injuries that are caused by your brain smashing into the front of your skull and than bouncing back into the rear again, Chemical/Toxic injuries that are caused by insecticides, solvents or carbon monoxide, Hypoxia when your brain doesn't get enough oxygen, Tumors that disrupt and put pressure on the tissues in your brain, Infections that affect the surrounding membranes or brain itself, and finally strokes which could be considered similar to hypoxia since the clot prevents proper circulation of blood in the brain leading to the death of tissue.

Traumatic brain injury (TBI), or intracranial injury, is a medical diagnosis which refers to closed or penetrative damage to the brain that is caused by an external source. Every year, TBIs affect approximately 150-250 people in a population of 100,000 (León-Carrión, Domínguez-Morales, Martín, & Murillo-Cabezas, 2005). The leading causes of TBI are traffic accidents, work injuries, sports injuries, and extreme violence (León-Carrión et al., 2005). TBI is most often fatal when the cause is an injury due to the use of firearms, a traffic accident, or a long fall (León-Carrión et al., 2005). However, fatality rates and rates of occurrence differ in various countries due to

Traumatic Brain Injury is otherwise known as TBI. “Traumatic brain injury, a form of acquired brain injury, occurs when sudden trauma causes damage to the brain. TBI can result when the head suddenly and violently hits an object, or when an object pierces the skull and enters brain tissue” (NINDS, 2010). There are two main types of TBI, closed head injuries such as head hitting a windshield and penetrating head injuries such as a gunshot wound. As reported by the Global Neuroscience Initiative Foundation,” The severity of traumatic brain injuries is often assessed using the Glasgow Coma Scale, with scores ranging from 3 to 15. The higher the score,