Leg - Knee to Ankle Flashcards
distal 3rd fracture of tibia and fibula fracture is often blank
compound
distal tib fib joint is blank than the proximal
stronger (shorter interosseous membrane fibers)
distal blank of fibula often fractures
end
compartments of leg are created by extensions of blank
crural fascia
posterior septum separates these two compartments
lateral/posterior
there is a blank and blank extensor retinaculum
superior inferior
superior retinaculum is above the blank
lateral malleolus
inferior retinaculum is shaped like a blank
y
boundaries of diamond shaped popliteal fossa
lateral head of gastroc, medial head of gastroc, semitendinosus/membranosus, biceps femoris
split of blank nerve occurs in popliteal fossa
sciatic
femoral artery turns into the blank artery
popliteal
popliteal artery turns into these two branches
anterior tibial, posterior tibial
anterior tibial runs through the blank
interosseous membrane
posterior tibial stays in the blank compartment and splits near the flexor retinacula into the blank arteries
posterior, medial/lateral plantar
two nerves that sciatic nerve turns into
tibial, common fibular
common fibular nerve branches into these two nerves
deep/superficial fibular
anterior compartment muscles
tib anterior, extensor digitorum longus, extensor hallucis longus, fibular tertius
nerve of the anterior compartment
deep fibular
artery of anterior compartment
anterior tibial
lateral compartment muscles
fibularis longus, fibularis brevis
two arteries in lateral compartment
fibular, posterior tibial
nerve in lateral compartment
superficial fibular
posterior compartment muscles
gastroc, soleus, plantaris
nerve of posterior compartment
tibial
arteries of posterior compartment
fibular, posterior tibial
deep layer of posterior compartment muscles
tib posterior, flexor digitorum longus, flexor hallucis longus (TDH), popliteus
nerve of deep posterior compartment
tibial
arteries of deep posterior compartment
posterior tibial, fibular
tendon running between gastroc and soleus
plantaris