lab stuff Flashcards
what ligaments are taut with extension in the knee
post. oblique lig
acruate lig
PLB of ACL
LCL
MCL
PMB of PCL
what ligaments are taut with flexion in the knee
LCL
MCL
ALB of PCL
AMB of ACL
what ligaments are taut with medial rotation in the knee when it is flexed to 90°
LCL
ACL
ALB OF PCL
meniscal femoral
what ligaments are taut with lateral rotation in the knee when it is flexed to 90°
MCL
PLB of ACL
at what degrees of the knee should the patella not move laterally or medially
60°
what mm should u strengthen if you loss ability of ACL
hammy
quads
soleus
glute max
abductors
why is there more DF with the knee flexed rather than the knee extended
bc the gastro is taken out (passive insufficiency when the knee is straight )
what is the best postion to stretch the gastroc
standing with foot on DF and knee extended (closed chain)
if PF strength stronger when the knee is flexed or extended
extedned bc the gastroc and soleus both working
describe the motion of the calcaneus , talar and tib fib during closed chain supination
calcenus IN
talar adb and DF
tib fib lateral rotation
describe the motion of the calcaneus , talar and tib fib during closed chain pronation
cal EV
talar ADD and PF
tib fib MED rot
when you rotate your tibia laterally what happens at the hindfoot and forefoot
HF does sup
FF does pro
when you rotate your tibia medially what happens at the hindfoot and forefoot
subtalar pronation
during the loading phase of gait there is ____ and during the push off the ankle is in ___ and during IC the ankle is in ____
pronation
neutral
supination
why is it important to strengthen the fib long and brevis after an inversion ankle sprain
bc the fib long and bre are primary prontaors