anatomy Flashcards
where does the superficial fibular artery run?
laterally to supply the peroneals
where does the deep fibular nerve run?
more anteriorly to supply the anterior muscles then flows down to the leg via AJ
name the muscles in the 1st layer of the foot
abductor digiti minimi
abductor hallucis
flexor dig brevis
name the muscles in the 2nd layer of the foot
lumbricals
flex dig long
flex hall long
quadratus plantae
name the muscles in the 3rd layer of the foot
adductor hallucis (transverse and oblique heads) flexor hallucis brevis TP tendon fib long tendon flexor dig minimi
name the muscles in the 4th layer of the foot
deep transverse metatarsal ligament
interossei plantar + dorsal
what nerve innervates flexor digitorum brevis and abductor hallucis?
medial plantar nerve(from tibial nerve)
what nerve innervates quadratus plantaee and abductor digiti minimi?
lateral plantar nerve (from tibial nerve)
which cutaneous nerve covers most of the dorsum of the foot?
superficial fibular
which cutaneous nerve covers the little crouch type area between the 1st and second (dorsal foot)?
deep fibular
which cutaneous nerve covers the lateral side of the foot (just a slither dorsally and a little more plantarly + lateral leg)
sural
what cutaneous neerve supplies the heel of the foot? (plantar posterior asp)
the tibial
what cutaneous nerve supplies the tips of toes 1-3 and half of 4?
medial plantar
what cutaneous nerve supplies the tips of toe 5 and half of 4?
lateral plantar
what cutaneous nerve supplies the lateral ankle?
saphenous