Brain Injury Terms and Definitions

Ear Birth Defect
Anotia/microtia

cerebral palsy
A disorder caused by injury to the cerebral area of the brain that occurs before or during birth or in the first few months after birth. Damage to the cerebrum may cause paralysis (palsy) in one or more parts of the body.

vascular dementia
A common form of dementia that results either from narrowing and blockage of the arteries that supply blood to the brain or by strokes that cause an interruption of blood flow within the brain.

Musculoskeletal Birth Defect
Diaphragmatic hernia, gastroschisis, omphalocele, limb deficiency, craniosynostosis, bladder exstrophy, cloacal exstrophy, sacral agenesis/caudal regression.

Crouzonodermoskeletal syndrome
Crouzonodermoskeletal syndrome is a genetic disorder characterized by the remature joining of certain bones of the skull (craniosynostosis) and a skin disorder called acanthosis nigricans.

brain
The part of the central nervous system inside the skull. Its functions include muscle control and coordination, sensory reception and integration, speech production, memory storage and the elaboration of thought and emotion.

Canavan disease
Canavan disease is an inherited disorder of the central nervous system in which affected individuals cannot break down a compound called N-acetyl-L-aspartic acid (NAA). Canavan disease is one of a group of genetic disorders called the eukodystrophies.

closed head injury
An injury to the head or brain in which the skull remains intact.

Pfeiffer syndrome
Many of the characteristic facial features of Pfeiffer syndrome result from the premature fusion of the skull bones. The head is unable to grow normally, which leads to bulging and wide-set eyes, an underdeveloped upper jaw, and a beaked nose.

Jackson-Weiss syndrome
Many of the characteristic facial features of Jackson-Weiss syndrome result from the premature fusion of the skull bones. The head is unable to grow normally, which can lead to a misshapen skull, widely spaced eyes, and a bulging forehead. Foot abnormalities are the most consistent characteristic, as not all individuals with Jackson-Weiss syndrome have abnormal skull or facial features.