TBI Glossary - D
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Decerebrate Posture (Decerebrate
Rigidity) Exaggerated posture of extension as a result of a lesion to
the prepontine area of the brain stem, and is rarely seen fully developed in humans.
In reporting, it is preferable to describe the posture seen. Decorticate
Posture (Decorticate Rigidity) Exaggerated posture of upper extremity
flexion and lower extremity extension as a result of a lesion to the mesencephalon
or above. In reporting, it is preferable to describe the posture seen. Decubitus
Pressure area, bed sore, skin opening, skin breakdown. A discolored or open area
of skin damage caused by pressure. Common areas most prone to breakdown are buttocks
or backside, hips, shoulder blades, heels, ankles and elbows. Diffuse
Axonal Injury (DAI) A shearing injury of large nerve fibers (axons covered
with myelin) in many areas of the brain. It appears to be one of the two primary
lesions of brain injury, the other being stretching or shearing of blood vessels
from the same forces, producing hemorrhage. Diffuse
Brain Injury Injury to cells in many areas of the brain rather than in
one specific location. Diplopia
Seeing two http://www.head-trauma-resource.com/btr/images of a single object; double vision. Discipline
When referring to health care or education it means a particular field of study,
such as medicine, occupational therapy, nursing, recreation therapy or others.
Disinhibition Inability
to suppress (inhibit) impulsive behavior and emotions. Disorientation
Not knowing where you are, who you are, or the current date. Health professionals
often speak of a normal person as being oriented "times three" which refers to
person, place and time. Dorsiflexion
When applied to the ankle, the ability to bend at the ankle, moving the front
of the foot upward. Dysarthria
Difficulty in forming words or speaking them because of weakness of muscles used
in speaking or because of disruption in the neuromotor stimulus patterns required
for accuracy and velocity of speech. Dysphagia
A swallowing disorder characterized by difficulty in oral preparation for the
swallow, or in moving material from the mouth to the stomach. This also includes
problems in positioning food in the mouth.
If
you or a loved one has suffered a traumatic brain injury through the negligence
or carelessness of others, you may be entitled to compensation. The assistance
of an experienced Traumatic Brain Injury lawyer can help you find the answers
you need and get the compensation you deserve. The filing of a lawsuit may help
you recover financial damages to help you with the continuing medical bills and
compensate you for your physical and mental suffering. Don't risk your health
and peace of mind.
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