Thoracic Spine Flashcards
What are the 3 sections of the thoracic spine
T1-3
T4-9
T10-12
What are the 4 parts of the thoracic spine and rib cage
Transverse processes
Spinous processes
Rib tubercles - where transverse processes join giving the costotranverse joint and costovertebral joint
Intercostal space - where intercostal muscles lie
How many joints are in the front and back of rib cage
12
Sternocondral joints
Costocondral junctions
How do we palpate the thoracic vertebra
Rules of 3 - due ti the length of the spinous processes which changes from the upper to the lower, they become longer as we go down
T1-3 = transverse processes are level with the corresponding spinous process
T4-6= TP are 1/2 segment above the SP
T7-9 = TP are above the SP
What are the components of the passive system of the thoracic spine
Has a spinal canal
Structure and position of the nervous system
The exchange between the sympathetic nervous system in the autonomic nervous system takes place in the thoracic spine
What is involved in the active system of the thoracic spine
Muscular system = intercostals, abdominals, spino-scapular, spino-humeral, scapuloheral muscle groups
How to differentiate between MSK and visceral pain in clinical examination
MSK =
pain affected by movement or posture
Onset usually mechanical
Pain area well defined
Pain reproduced by t spine palpation
Night pain
Visceral =
Posture and movement make no difference
Nom mechanical
Pain area diffuses
Palapation of t spine has no effect
What are possible underlying pathologies in the thoracic spine
MSK =
Trauma - fracture, ligament, muscle
Degenerative joint disease
T4 syndrome
T outlet syndrome
Postural thoracic pain
Referred pain
Non- MSK
Metabolic disorders
Infections like TB
Tumours
Visceral pain
What should be observed in objective examination
Scoliosis
Kyphosis
Note the chest - pigeon chest or funnel chest or barrel chest
What ROM tests should be done for thoracic spine assessment
Flexion
Extension
Side flexion
Rotation
Deep inspiration
Deep expiration
Combined movement to include deep inspiration and expiration
What PAVIMS can be done for thoracic spine assessment
IN SUPINE AP of costochondral, interchondral and sternocostal joints
IN PRONE PA of IV joints T1-12
Unilateral PA of facet joints
PA of the Costco-transverse joints
Longitudinal caudad of first rib
PA ribs 2-12
What nuerodynamic tests can be done for thoracic assessment
Slump test
SLR
Passive neck flexion
Upper limb tension test
What are specific disorders of the thoracic spine
Paget’s disease
AS
rheumatoid arthritis
OA
DISH
Scheuermanns disease
Thoracic canal stenosis
Thoracic disc herniayion
What is thoracic outlet syndrome
???
What is scheuermanns disease
Form of osteochindrosis with degenerative changes in the intervertebral disc and end plates
A growth disorder, anterior body grows slowly or abnormally, increasing kyphosis
Affecting T5-L1