Traumatic
Brain Injury
Frequently
Asked Questions about Traumatic Brain Injury
What
is Traumatic Brain Injury?
What Types of Cognitive and
Communication Problems Can Result From a Traumatic
Brain Injury?
What Are Common Symptoms of
a Traumatic Brain Injury?
What Causes These Symptoms?
How Is A Traumatic Brain Injury
(TBI) Detected?
Is A Traumatic Brain Injury
(TBI) Always Properly Diagnosed?
How Is Traumatic Brain Injury
(TBIs) Treated?
How Frequently Does Traumatic
Brain Injury Occur?
What Are My Legal Rights
Concerning a Trauamtic Brain Injury Accident?
What is Traumatic Brain Injury (TBI)?
Traumatic
brain injury is sudden physical damage to the
brain. The head forcefully hitting an object,
a closed head injury, may cause the damage or
by something passing through the skull and piercing
the brain, like a gunshot wound, penetrating head
injury. The major cause of traumatic brain injury
is from motor vehicle accidents. Other causes
include falls, sports injuries, violent crimes,
and child abuse.
Physical,
behavioral, or mental changes are dependent upon
which areas of the brain are injured. Most often
focal brain damage is done, which is damage confined
to just a small area of the brain. This point
is usually where the head has hit an object. Closed
head injuries often times causes scattered brain
injuries or damage to other areas of the brain.
Diffuse damage is the result of an impact causing
the brain to move back and forth against the skull.
Frontal and temporal lobes, responsible for speech
and language, are often the most affected because
they sit in the areas of the skull that allows
more room for the brain to shift and sustain injury.
Speech and language is therefore affected, as
well as voice, swallowing, walking, balancing,
and coordination difficulties and changes in the
ability to smell and in memory and cognitive skills.
What
Types of Cognitive and Communication Problems
Can Result From a Traumatic Brain Injury?
Cognitive
and communication problems that result from traumatic
brain injury vary from person to person. These
problems depend on many factors, which include
an individual's personality, pre-injury abilities,
and the severity of the brain damage.
The
effects of the brain damage are generally greatest
immediately following the injury. However, some
effects from traumatic brain injury may be misleading.
The newly injured brain often suffers temporary
damage from swelling and a form of "bruising"
called contusions. These types of damage are usually
not permanent and the functions of those areas
of the brain return once the swelling or bruising
goes away. Therefore, it is difficult to predict
accurately the extent of long-term problems in
the first weeks following traumatic brain injury.
Focal
damage, however, may result in long-term, permanent
difficulties. Improvements can occur as other
areas of the brain learn to take over the function
of the damaged areas. Children's brains are much
more capable of this flexibility than are the
brains of adults. For this reason, children who
suffer brain trauma might progress better than
adults with similar damage.
In
moderate to severe injuries, the swelling may
cause pressure on a lower part of the brain called
the brainstem, which controls consciousness or
wakefulness. Many individuals who suffer these
types of injuries are in an unconscious state
called a coma. A person in a coma may be completely
unresponsive to any type of stimulation such as
loud noises, pain, or smells. Others may move,
make noise, or respond to pain but be unaware
of their surroundings. These people are unable
to communicate. Some people recover from a coma,
becoming alert and able to communicate.
In
conscious individuals, cognitive impairments often
include having problems concentrating for varying
periods of time, having trouble organizing thoughts,
and becoming easily confused or forgetful. Some
individuals will experience difficulty learning
new information. Still others will be unable to
interpret the actions of others and therefore
have great problems in social situations. For
these individuals, what they say or what they
do is often inappropriate for the situation. Many
will experience difficulty solving problems, making
decisions, and planning. Judgment is often affected.
Language
problems also vary. Problems often include word-finding
difficulty, poor sentence formation, and lengthy
and often faulty descriptions or explanations.
These are to cover for a lack of understanding
or inability to think of a word. Many have difficulty
understanding multiple meanings in jokes, sarcasm,
and adages or figurative expressions. Individuals
with traumatic brain injuries are often unaware
of their errors and can become frustrated or angry
and place the blame for communication difficulties
on the person to whom they are speaking. Reading
and writing abilities are often worse than those
for speaking and understanding spoken words. Simple
and complex mathematical abilities are often affected.
The
speech produced by a person who has traumatic
brain injury may be slow, slurred, and difficult
or impossible to understand if the areas of the
brain that control the muscles of the speech mechanism
are damaged. This type of speech problem is called
dysarthria. These individuals may also experience
problems swallowing. This is called dysphagia.
Others may have what is called apraxia of speech,
a condition in which strength and coordination
of the speech muscles are unimpaired but the individual
experiences difficulty saying words correctly
in a consistent way.
back
to the top
What
Are Common Symptoms of Traumatic Brain Injury?
A
traumatic brain injury can affect a person cognitively,
physically and emotionally.
Cognitive
symptoms of traumatic brain injury may include:
- short
term memory loss and/or long term memory loss
- slowed
ability to process information
- trouble
concentrating or paying attention for periods
of time
- difficulty
keeping up with a conversation;
- other
communication difficulties
- such
as word finding problems
- spatial
disorientation
- organizational
problems and impaired judgment
- unable
to do more than one thing at a time
Physical
symptoms of traumatic brain injury may include:
- seizures
of all types
- muscle
spasticity
- double
vision or low vision, even blindness
- loss
of smell or taste
- speech
impairments such as slow or slurred speech
- headaches
or migraines
- fatigue,
increased need for sleep
- balance
problems
- pain
Emotional
symptoms of traumatic brain injury may include:
- a
lack of initiating activities, or once started,
difficulty in completing tasks without reminders
- increased
anxiety
- depression
and mood swings
- denial
of deficits
- impulsive
behavior
- more
easily agitated
- egocentric
behaviors- difficulty seeing how behaviors can
affect others
back
to the top
What Causes These Symptoms?
While
neurological testing may not reveal physical evidence
of the damage causing the symptoms, the trauma
sustained does compromise the neuro-mechanisms
of visual information processing. The terms "whiplash"
and "neck sprain" have been used to
describe those injuries that result from auto
accidents, where even if the head avoids striking
something, the hyperextension and hyperflexion
of the neck in response to impact forces, can
cause damage. In the neck, muscles and ligaments
undergo stretching and strain, or in more violent
injuries, actual tearing. TBI may also cause injury
to the arteries, stretching of the nerves, and
more rarely, injuries to the vertebral column
itself. These sheering or stretching forces generated
as a result of trauma are responsible for the
soft tissue damage that leads to the eye muscle
coordination problems an symptoms that patients
experience.
back
to the top
How
Is A Traumatic Brain Injury (TBI) Detected?
The
assessment of cognitive and communication problems
is a continual, ongoing process that involves
a number of professionals. Immediately following
the injury, a neurologist or another physician
may conduct an informal, bedside evaluation of
attention, memory, and the ability to understand
and speak. Once the person's physical condition
has stabilized, a speech-language pathologist
may evaluate cognitive and communication skills,
and a neuropsychologist may evaluate other cognitive
and behavioral abilities. Occupational therapists
also assess cognitive skills related to the individual's
ability to perform "activities of daily living"
(ADL) such as dressing or preparing meals. An
audiologist should assess hearing. All assessments
continue at frequent intervals during the rehabilitative
process so that progress can be documented and
treatment plans updated. The rehabilitative process
may last for several months to a year.
Is A Traumatic Brain Injury (TBI) Always Properly
Diagnosed?
Some
TBI cases are difficult to detect because even
a CT scan can show proper brain functioning when
there is in fact brain damage. Brain damage is
not just a result of unconsciousness, and headaches
and mood swings are both symptoms that can come
from a closed head injury. Some symptoms may not
appear until much after the injury. Often times
neurologist reserve their time for only serious
head injuries and a regular physician may not
catch a problem in a routine office visit.
How Is Traumatic Brain Injury (TBIs) Treated?
It
is best to begin treatment early when cognitive
and communication problems arise from a TBI. If
a hospital visit resulted from the injury treatment
usually begins there. A therapist will work with
the individual to help them focus on improving
their orientation to the surrounding situation
and to stimulate speech and understanding. Oral
motor exercises are used when there is speech
and swallowing problems. Long-term rehab can be
assessed by the individuals injuries and
needs. There is rehab specific to people with
traumatic brain injury, including speech language
pathologists, physical therapists, occupational
therapists, and neuropsychologists.
Rehab
will help a TBI sufferer reach the highest level
of independent functioning that they can, depending
on the seriousness of the accident. Therapy works
on restoring lost skills. Some people lose abilities
after a traumatic brain injury and will have to
learn to compensate for them. The most difficult
part of traumatic brain injury is receiving the
proper treatment. If a head injury does not result
in a hospitalization and the injury is a closed
head injury, failure to diagnose a problem during
an office visit may result.
back
to the top
How Frequently Does Traumatic Brain Injury Occur?
According
to the Centers for Disease Control and Prevention
(CDC), 1 million cases of traumatic brain injury
occurred in the United States in 1995-1996. Of
those, 230,000 people were hospitalized and survived
and 50,000 people died. Around three quarters
of TBI survivors are diagnosed as having suffered
a mild to moderate injury.
What Are My Legal Rights Concerning a Traumatic
Brain Injury Accident?
Traumatic
brain injury sufferers often face an array of
medical, legal and financial issues. Some TBI
sufferers may appear unharmed, especially with
a closed head injury, but may need physical, cognitive,
and emotional treatment. If you have questions
regarding a traumatic brain injury that you, or
a family member, have suffered from, please contact
us. The best way to determine if you, or someone
you know is entitled to compensation due to a
traumatic brain injury is to contact us so a traumatic
brain injury attorney can discuss your individual
case with you.
If
you, or someone you know, have suffered any cognitive,
physical, and/or emotional symptoms as a result
of a traumatic brain injury and would like to
know if you are entitled to receiving compensation,
please contact
us !! A Traumatic Brain Injury Lawyer will
be in touch with you as soon as possible.
back
to the top
|