Cervical & Thoracic Spine Flashcards
Cervical Disc Pathology is also called
Cervical degenerative disc disease (DDD)
Herniated nucleus pulposus (HNP)
primary cause of cervical disc pathology
degenerative processes and
space-occupying lesions involving the annulus fibrosis
or the nucleus pulposus
cervical DDD can include what 3 things
annular tears
nuclear disc material degradation
loss of disc height
cervical HNP occurs when the _______ extends beyond the (superior/posterior) margin of the vertebral body
disc; posterior
what are the 4 common classes of cervical spine HNP
disc bulge
disc protrusion
disc extrusion
disc sequestration
disc bulge definition
occurs when the nucleus pulposus bulges into the annulus fibrosis;
and the disc margin extends beyond the endplates of adjacent vertebral levels
disc protrusion defintion
occurs when the nuclear pulposus from the disc tears through a small portion of the annulus fibrosis
disc extrusion definition
occurs when the nucleus pulposus breaks past the outer lamina of the annulus fibrosis and into the space beyond
disc sequestration definition
occurs when the nucleus pulposus becomes detached from the annulus and then usually resides within the spinal cord canal
cervical disc pathology is often attributed to (caused by) …….
a slow, progressive degenerative process
rarely occurs because of a direct trauma
Patients with cervical disc pathology will usually have a history of …….
neck pain episodes that eventually resolved on their own over the past few years.
Usually, each bout of neck pain tends to be worse than the previous bout.
common signs and symptoms of cervical disc pathology
pain
limited cervical spine ROM
limited joint mobility
decreased motor control and deep neck flexor recruitment with increased superficial muscle activity
muscular imbalances found int he cervical and scapulothoracic regions
*****The somatic referral pattern for cervical spine disc commonly refers pain into the neck and intrascapular area, but symptoms may also extend down the arm past AC joint.
Aggravating activities of cervical disc pathology
sitting for prolonged periods of time
specific neck motions
driving
sleeping prone or sidelying
coughing/sneezing
easing activities of cervical disc pathology
lying down
pain medications
cervical spine support
sleeping with the head supported either sidelying or supine
walking
modalities such as moist heat/ice
PT treatment of cervical disc pathology
cervical mobes/manip
strengthening exercises (cervical spine & scapulohumeral area)
thoracic spine manipulation
exercises based on stretching and flexibility
neurodynamic mobilization
Thoracic disc pathology is also called ……
➢ Herniated thoracic disc
➢ Thoracic bulging disc
➢ Thoracic degenerative disc disease
thoracic disc pathology defintion
The failure of either the nucleus pulposus or the annulus fibrosis of any of the discs in the thoracic region.
thoracic disc pathology is primarily ___________
degenerative; it rarely occurs because of acute trauma alone
Mechanism of injury for thoracic disc pathology
▪ Degenerative changes resulting from repetitive flexion-based activities coupled with compressive loading such as bending and lifting objects.
▪ Increased thoracic kyphosis.
▪ Traumatic incident such as fall onto the buttock.
▪ History of sudden strain such as coughing or sneezing.
thoracic disc pathology common signs and symptoms
may be asymptomatic
pain
stiffness and pain in the morning lasting longer than 20 min
intermittent backache
acute thoracic lumbago
restricted neck and back ROM
positive neural tension tests
neurological signs
thoracic root pain & paresthesia
spinal cored compression symptoms
aggravating activities of thoracic disc pathology
sitting
coughing
bearing down
easing activities
standing & lying supine
PT treatment of thoracic disc pathology
▪ Decreasing symptoms and promoting healing
▪ avoid lifting and carrying
▪ Prone thoracic extension and thoracic stabilization exercises
▪ when motion is pain-free, begin loading the spine with functional activities
▪ maintain core stability
▪ proper breathing
cervical facet dysfunction is also called
➢ Cervical facet arthropathy
➢ Cervical spine spondylolysis
➢ Cervical spine facet joint syndrome