readings Flashcards
study of goniometry
measurement of angles created by human joints
arthrokinematic motions are measured by
comparing to the same motion on the contralateral side of the body
passive joint motions are used to find
the tissue that is limiting motion
arthrokinematics
movement of joint surfaces
movements of joint surfaces descriptions
slides, spins and rolls
slide/glide
translatory motion
sliding of one joint surface over another
spin
rotary motion
all points rotate around a fixed axis
roll
rotary motion
convex joint surface movement
convex surface rolls in the same direction as angular motion of bone but slides in opposite direction
concave joint surface movement
concave surface rolls and slides in the same direction as the angular motion of the bone
arthokinematic motions examined for
amount of motion
tissue resistance at end feel
effect on patients symptoms
osteokinematics
gross movement of the shafts of bones
osteokinematic movements
rotatory motion
three planes
sagittal
frontal
transverse
motions of sagittal plane
flexion and extension
axis of sagittal plane
medial lateral axis
frontal plane motions
abduction and adduction
frontal plane axis
anterior posterior axis
transverse plane motions
rotation
transverse planee axis
vertical axis
can goniometers measure motions in more than one plane?
no
1 degree of freedom of motion
joint that allows motion in only one plane
Range of motion
arc of motion occurring around a joint or series of joints
0 to 180 degree notation system
upper and lower extremity joints are at 0 degrees for flexion-extension and abduction-adduction when in anatomical position
when extremity joints are halfway between medial and lateral rotation they are at 0 degrees rotation