Lower extremity and deep back muscle information Flashcards
abductor digiti minimi
innervation: lateral plantar nerve
blood supply: plantar artery, plantar metatarsal artery, and plantar digital arteries of the 5th digit
abductor hallucis
Innervation: medial plantar nerve
Blood Supply: medial plantar and 1st plantar metatarsal arteries
adductor brevis
Innervation: obturator nerve
Blood Supply: profundus femoris, medial circumflex femoris, femoral, and obturator arteries
adductor hallicus
Innervation: deep branch of lateral plantar nerve
Blood Supply: medial and lateral plantar arteries and plantar arch, plantar metatarsal arteries
adductor longus
Innervation: obturator nerve
Blood Supply: profunda femoris and medial circumflex femoral arteries
adductor magnus
Innervation: adductor part- obturator nerve; hamstring part- sciatic nerve
Blood Supply: femoral, profunda femoris, and obturator arteries
articularis genus
Innervation: femoral nerve
Blood Supply: femoral artery
biceps femoris
Innervation: long head- sciatic nerve (tibial division L5-S2); short head- sciatic nerve (common fibular division)
Blood Supply: perforating branches of profunda femoris, interior gluteal, and medial circumflex femoral arteries
dorsal interossei
Innervation: lateral plantar nerve
Blood Supply: arcuate artery, dorsal and plantar metatarsal arteries
extensor digitorum brevis and extensor hallucis brevis
Innervation: deep fibular nerve
Blood Supply: dorsalis pedis, lateral tarsal, arcuate, and fibular arteries
extensor digitorum longus
Innervation: deep fibular nerve
Blood Supply: anterior tibial artery
extensor hallucis longus
Innervation: deep fibular nerve
Blood Supply: anterior tibial artery
fibularis (peroneus) brevis
Innervation: superficial fibular nerve
Blood Supply: anterior and fibular arteries
fibularis (peroneus) longus
Innervation: superficial fibular nerve
Blood Supply: anterior and fibular arteries
Fibularis (peroneus) tertius
Innervation: deep fibular nerve
Blood Supply: anterior tibial artery
Flexor digiti minimi brevis
Innervation: superficial branch of lateral plantar nerve
Blood Supply: lateral plantar artery, plantar digital artery to 5th digit, arcuate artery
flexor digitorum brevis
Innervation: medial plantar nerve
Blood Supply: medial and lateral plantar arteries and plantar arch, plantar metatarsal and plantar digital arteries
flexor digitorum longus
Innervation: tibial nerve
Blood Supply: posterior tibial artery
flexor hallucis brevis
Innervation: medial plantar nerve
Blood Supply: medial plantar artery, first plantar metatarsal artery
flexor hallucis longus
Innervation: tibial nerve
Blood Supply: fibular artery