Quadriplegia
From Wikipedia, the free encyclopedia
ICD-10 | G82.5 | |
---|---|---|
ICD-9 | 344.0 | |
MeSH | C10.597.622.760 |
Quadriplegia, also known as tetraplegia, is a symptom in which a human experiences paralysis of all four limbs, although not necessarily total paralysis.
Contents |
[edit] Causes
It is caused by damage to the brain or to the spinal cord at a high level (e.g. spinal cord injuries secondary to an injury to the cervical spine). The injury causes the victim to lose partial or total use of the arms and legs.
[edit] Terminology
The condition is also termed tetraplegia; both terms mean "paralysis of four limbs", however tetraplegia is becoming the more accepted term for this condition.
Tetraplegia, used commonly in Europe, is the more etymologically correct version since both "tetra" and "plegia" are Greek roots whereas "quadra" is a Latin root.
[edit] Incidence/prevalence
There are about 5000 cervical spinal cord injuries per year in the United States and about 1000 per year in the UK. In 1988, it was estimated that lifetime care of a 27-year-old rendered tetraparetic was about US $1 million and that the total national costs were US $5.6 billion per year.
[edit] Treatment/prognosis
Delayed diagnosis of cervical spine injury has grave consequences for the victim. About one in twenty cervical fractures are missed, and about two-thirds of these patients suffer further spinal cord damage as a result. About 30% of cases of delayed diagnosis of cervical spine injury develop permanent neurological deficits.
In some rare cases, through intensive rehabilitation, slight movement can be regained through "rewiring" neural connections as in the case of the late actor Christopher Reeve.[1]