Spinal Cord Injury
The spinal cord runs through a chain of boney rings known
as the vertebrae. This vertebral column protects the spinal
cord which works like a telephone cable sending messages
of feeling and sensation to the brain which converts them
into responses such as movement. When the spinal cord is
injured these messages are interrupted or cannot get through
at all. Depending on the extent of damage to the spinal
cord, a person will be either partially or completely paralysed
from the point of damage (lesion) downwards.
How is the spinal cord injured?
In a number of ways - usually through trauma (injury) to
the delicate fibres of the spinal cord. Common causes of
spinal cord injury include road traffic accidents, diving
accidents and sports injuries. But it is not always trauma
which damages the spinal cord. Viruses and viral infections,
cysts and growths on the cord can all cause permanent damage.
What are Paraplegia and Tetraplegia?
Paraplegia, resulting from a broken back, is paralysis from
the chest or waist downwards, with little or no movement
or feeling in the lower limbs and lower part of the trunk.
Tetraplegia resulting from a broken neck, also affects the
arms and hands. Fractures or compression of the vertebrae
which cause permanent damage to the cord may lead to loss
of sensation, movement, bladder and bowel control, as well
as affecting sexual function.
Information Courtesy of:
Spinal Injuries Association
76 St James Lane
London
N10 3DF
Tel: 020 8444 2121
For Further information visit the website
www.spinal.co.uk
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