Head injury refers to trauma of the head. This may or may not include injury to the brain. However, the terms traumatic brain injury and head injury are often used interchangeably in medical literature.
The incidence (number of new cases) of head injury is 300 of every 100,000 per year (0.3% of the population), with a mortality rate of 25 per 100,000 in North America and 9 per 100,000 in Britain. Head trauma is a common cause of childhood hospitalization.
Read more about Head Injury: Classification, Signs and Symptoms, Causes, Diagnosis, Management, Prognosis
Other articles related to "head injury, head, injury":
... willing loyalty to Mina is later made absolutely clear when Yuki suffers a closed head injury and is left with aphasia (inability to speak) and paralyzed from the waist down, yet risks her life several ... As a result of her head injury, Yuki has been infected with 'Pied Piper' nanomachines which are slowly repairing or replacing the damaged areas of her brain ... After her head injury, the maids make a syllabus to help her write her next novel until she got the computer ...
... In children with uncomplicated minor head injuries the risk of intra cranial bleeding over the next year is rare at 2 cases per 1 million ... Malignant post traumatic cerebral swelling can develop unexpectedly in stable patients after an injury, as can post traumatic seizures ... However, persons who sustain head trauma resulting in unconsciousness for an hour or more have twice the risk of developing Alzheimer's disease later in life ...
... most common cognitive impairment among head-injured people, occurs in 20–79% of people with closed head trauma, depending on severity ... Research suggests an association between head injury in early adulthood and the development of AD later in life the more severe the head injury, the greater the risk of developing AD ... Some evidence indicates that a head injury may interact with other factors to trigger the disease and may hasten the onset of the disease in individuals already at risk ...
... A penetrating head injury, or open head injury, is a head injury in which the dura mater, the outer layer of the meninges, is breached ... Penetrating injury can be caused by high-velocity projectiles or objects of lower velocity such as knives, or bone fragments from a skull fracture that are driven into the brain ... A perforating head injury is one in which the object passes through the head and leaves an exit wound ...
... Time-trend analyses compare changes in helmet use and injury rates in populations over time ... type of study usually shows that as helmet-use increases, head injury rates among cyclists do not fall faster than for road users without helmets such as pedestrians and motorists ... produce no obvious response in percentage of head injuries ...
Famous quotes containing the words injury and/or head:
“Prohibition will work great injury to the cause of temperance. It is a species of intemperance within itself, for it goes beyond the bounds of reason in that it attempts to control a man’s appetite by legislation, and makes a crime out of things that are not crimes. A Prohibition law strikes a blow at the very principles upon which our government was founded.”
—Abraham Lincoln (1809–1865)
“Who can speak broader than he that has no house to put his head in? Such may rail against great buildings.”
—William Shakespeare (1564–1616)