Lab 1 + 2 - Below Knee Flashcards
interosseous membrane is a blank joint all the way to distal tib fib joint
fibrous syndesmosis
the longer fibrous joints are more blank unlike sutures
moveable
deep fascia below knee
crural fascia
lateral malleolus is from the blank
fibula
medial mallelous is from the blank
tibia
lateral malleolus articulates with blank
talus
tunnel between talus and calcaneus when articulated
sinus tarsi
weakest ligament of lateral ankle
anterior talofibular
2nd weakest lig of lateral ankle
calcaneofibular
strongest ligament of lateral ankle
posterior talofibular
two branched, strong ligament that has a lateral and medial part on dorsal aspect of foot
bifurcate lig
lateral part of bifurcate lig
calcaneocuboid
medial part of bifurcate lig
calcaneonavicular
muscle that attaches to navicular on the plantar surface
fibularis longus
this muscle stays dorsal and runs with fibularis longus
fibularis brevis
big toe extensor muscle
extensor hallucis longus
extensor digitorum m extends these toes
middle 3
extensor of little toe
fibularis tertius
nerve off sciatic nerve that divides into two at the fibularis longus muscle
common fibular nerve
nerve that branches off common fibular and is found in the lateral compartment
superficial fib
nerve that branches off fibularis longus, and innervates skin between first and second toes
deep fib
thick fascia in the leg
crural fascia
soft tissue that separates superficial and deep compartments of the lower leg
transverse intermuscular septum
soft tissue that runs from the calcaneus to the medial malleolus
flexor retinaculum
posteiror part of tibia has the blank
soleal/popliteal line
the groove for the flexor hallucis longus tendon is on the blank side of the blank
medial, talus
the calcaneus points blank
medial
aka the talar shelf of the calcaneus
sustentaculum tali
subtalar joint is made up of these bones
talus + calcaneus
these three muscles run near each other on the posterior part of the tibia… Tom dick and harry
tibialis posterior, flexor digitorum longus, flexor hallucis longus
flexor digitorum longus is on the blank aspect of the tibia
medial
flexor hallucis longus is on the blank aspet of the tibia
lateral
three muscles in layer 1 of intrinsic foot
abductor hallucis, abductor digiti minimi, flexor digitorum brevis
two muscles in 2nd layer of intrinsic foot
quadratus plantae, lumbricals
3 muscles of 3rd layer of intrinsic foot
flexor hallucis brevis (medial/lateral heads), flexor digiti minimi, adductor hallucis (oblique/transverse heads)
deepest layer of intrinsic foot has these two things
dorsal/plantar interossei
there are blank plantar interossei and they do what
3, adduct
there are blank dorsal interossei and they do what
4, abduct
tendon of fibularis longus runs blank to blank on plantar aspect of foot
lateral –> medial
tendon of tibialis posterior runs blank to blank on plantar aspect of foot
medial –> lateral
the tibial nerve innervates the blank compartment and is a blank branch off the sciatic nerv
posterior, medial
the common fibular nerve innervates the blank compartment and is a blank branch off the sciatic nerve
anterior/lateral, later
the tibial nerve and the common fibular nerve branch off to form blank nerve
sural
this nerve comes off the femoral nerve and innervates the medial of the lower leg
saphenous nerve
the popliteal blank is more superficial than the blank
vein, artery