|
spinal cord - the spinal cord is 18 inches long and begins at the base of the skull
and end at just below the thoracic spine that is central to the operation of the nervous system
spinal fusion - surgical fusion of two or more vertebrae for remedial immobilization of
the spine
spinal instrumentation - a generic term for surgical procedures that incorporate the use
of metal screws, rods, cages, plates, and/or cylinders
spinal stenosis - a spinal condition in which the canal through which the nerves pass is
smaller than normal, usually the result of disc degeneration
spondylosis - a degenerative process of the cervical spine that causes narrowing of the
spinal canal and neural foramina, and produces compression of the spinal cord and nerve roots
sterile - free from living organisms and especially microorganisms
synovitis - inflammation of the synovial membrane, the tissue that lines and protects
the joint
T
tendinitis - inflammation in a tendon or in the tendon covering; usually
caused by not just a single injury, but a series of small stresses that repeatedly aggravate
the tendon
thecal sac - cerebrospinal fluid, spinal cord and spinal roots compartmentalized
by a surrounding membrane of dural mater
thoracic - referring to or relating to the chest area
titanium - a metal out of which many of the screws, plates, rods, and cages utilized
in spinal fixation and fusion, are made
trigger point - hypersensitive area or site in muscle or connective tissue, usually
associated with myofascial pain syndromes
V
vertebrae - the individual bones of the spine, the sizes and shapes of which correspond
to functional needs and location
X
x-ray - a diagnostic test which uses invisible electromagnetic energy beams to produce
images of internal tissues, bones, and organs onto film
|