Dorsum of the Foot and Neurovasculature of Anterior and Lateral Leg Flashcards
Extensor Digitorum Brevis origin
sinus tarsi, superolateral calcaneus, interosseous talocalcaneal ligament, cruciate crural ligament
Extensor Digitorum Brevis insertion
lateral aspect of EDL tendons 2-4
innervation of the extensor digitorum brevis
lateral terminal branch of deep fibular
blood supply to extensor digitorum brevis
lateral tarsal artery
function of extensor digitorum brevis
dosiflex toes 2-4
extensor hallucis brevis tendon crosses dorsal to
dorsalis pedis artery
origin of the extensor hallucis brevis
sinus tarsi, superolateral calcaneus, interosseous talocalcaneal ligament, cruciate crural ligament
insertion of extensor hallucis brevis
dorsal aspect of proximal phalanx of hallux
blood supply of extensor hallucis brevis
lateral tarsal artery
innervation of extensor hallucis brevis
lateral terminal branch of deep fibular
function of extensor hallucis brevis
dorsiflex hallux
dorsalis pedis artery is a continuation of
anterior tibial artery
dorsalis pedis artery can arise from __(variation)
perforating fibular artery
dorsalis pedis artery is located between
the tendons of EHL and EDL (lateral to EHL)
dorsalis pedis artery is deep to
muscles/tendons, cruciate crural ligament (inferior ext. retinaculum)
branches of dorsalis pedis artery
- lateral tarsal
- medial tarsal artery
- arcuate artery (variation)
- 1st dorsal metatarsal
- deep plantar artery
- artery of the sinus tarsi
Artery to sinus tarsi arises from the anastomotic connection with __ and __
lateral tarsal; perforating fibular arteries
terminal branches of dorsals pedis artery
1st dorsal metatarsal and deep plantar artery
lateral tatsal artery anastomoses with
the lateral malleolar plexus, perforating fibular, arcuate, lateral plantar