Week 5 joint positions and ROM Flashcards
proximal tibiofibular joint type
plane synovial
distal tibiofibular joint type
synarthrosis
proximal and distal tibiofibular joint closed pack position
weight bearing dorsiflexion
talocrural joint type
hinge
talocrural joint closed pack position
weight bearing dorsiflexion
talocrural open pack position
10deg plantarflexed with neutral inversion/eversion
talocrural capsular pattern
plantarflexion> dorsiflexion
subtalar joint type
three ovoid synovial joints
subtalar closed pack position
full inversion
subtalar open pack
mid inversion/eversion and mid plantarflexion/dorsiflexion
subtalar capsular pattern
varies?
transverse tarsal joint type
modified ovoid
transverse tarsal closed pack
supination
transverse tarsal open pack
mid range of supination/pronation
transverse tarsal capsular pattern
limitations of DF, PF, ADD, and IR
hip joint type
ball and socket
normal angle of inclination
about 125deg
coxa valga
angle of inclination greater that 125 deg
coxa vara
angle of inclination less than 125
optimal angle of torsion
15deg of anteversion
angle of torsion norm
8-20 deg
excessive anteversion
increased angle of torsion
retroversion
decreased angle of torsion
acetabular center edge angle norm
25-35deg
coxa profunda
center edge angle greater than 45 deg
dysplasia
center edge angle less than 16deg
non-weightbearing articular hip congruence
hip FL,ABD, slight ER
hip joint closed pack
full extension with slight IR and ABD
hip joint open pack
mod flexion, slight abd, neutral rotation
hip joint capsular pattern
IR=flex=abd
knee joint type
modified hinge
excessive genu valgum of knee
less than 165 deg
genu varum of knee
greater than 180 deg
q angle normative values
13-35 deg; line connecting ASIS of patella and line connecting tibial tuberosity of the middle of patella
tibiofemoral closed pack
full extension
tibiofemoral open pack
25 deg of flexion
tibiofemoral capsular pattern
flexion> extension
patellofemoral joint minimal congruency
full knee extension
patellofemoral joint max congruency
135 deg of knee flexion