Test one review Flashcards
Order of examination
inspection, instrumentation, static palpation, motion palpation, X-ray
can the order of examination vary?
yes, if patient is in acute pain then static palpations preferred over dynamic
Inspection categories
changes in posture/gait, changes in color, changes in symmetry, presence of scars/ lesions
what are the most important aspects of visual inspection
changes in posture and gait
every inch of anterior head translation equates to how many pounds
10lbs
what does posture reflect
the interrelationship of structural architecture
signs of scoliosis
uneven shoulders, uneven hips, curve in spine
does the shape and articulations of the bone affect posture
yes
what is important in the biomechanical function and efficiency of a joint
posture
what can affect the epiphyseal growth rates in a growing skeleton
asymmetrical loads on the bone
hyperemia (red response)
superficial vascular response of vasodilation due to digital palpation OR local autonomic system dysfunction secondary to VSC in that area
Heuter- Volkmann (HV) law
increased pressure across the growth plate inhibits vertical growth and decreased pressure accelerates growth
constant asymmetrical postural loads on the vertebral segments will lead to what
dysfunction
what can changes in color indicate
area of trauma, inflammation, lack of circulation
symmetry
hair, musculature, condition, slope, contour of the skin
Static Palpation
TEM
temperature, edema, musculature
motion palpation
evaluates 6 cardinal ranges of motion for a joint (predominantly from (L5-C2)
what does motion palpation evaluate
whether the ligament is normal through the use of joint play
joint play
the end feel spring of a joint
what does loss of joint play indicate
presence of scar tissue, swelling of the capsule, bony changes within that space
positional dyskinesia
misalignment of one vertebra on another caused by micro or macro trauma
microtrauma
degenerative processes on soft tissue that occur over time
ex: gravity, handedness
macro trauma
sudden forces acting on the body that exceed the limitations of the tissue
ex: falls, accidents, blows to the body
fixation dysfunction
implies abnormal motion characteristics are present
ligaments function
to maintain normal physiological ranges of motion, protect the spinal cord, transfer tensile forces from one bone to another, attach bone to bone
how are ligaments organized
collagen fibers are organized longitudinally in the direction the tensile forces are applied
what do fibrous adhesions do to ligaments
compromise the integrity and function
what are the types of ligaments
continuous and segmental
what is the elastic barrier
resists further movement of the joint, when the tissue has been stretched to its maximum,
what is an example of a continuous ligament
PLL, ALL
what is an example of a segmental ligament
inter-transverse ligaments