MSS Wk 12 Extra L Leg & Foot NV PDF

MD1020 MSS Wk 12 Extra L Neurovascular structures of the Leg, Ankle & Foot A/Prof Kate Domett Questions to the Piazza Peripheral Nerves: Motor (Leg) Anterior compartment Lateral compartment Dorsiflexors Toe extensors Deep fibular nerve Subtalar evertors Superficial fibular nerve Plantarflexor...

MD1020 MSS Wk 12 Extra L Neurovascular structures of the Leg, Ankle & Foot A/Prof Kate Domett Questions to the Piazza Peripheral Nerves: Motor (Leg) Anterior compartment Lateral compartment Dorsiflexors Toe extensors Deep fibular nerve Subtalar evertors Superficial fibular nerve Plantarflexors Toe flexors Tibial nerve 2 Peripheral Nerves: Sensory •Motor and Sensory • Tibial (posterior) • Medial and lateral plantar (sole of foot) • Common fibular (anterior) Obturator Femoral • Deep fibular (dorsum of foot) • Superficial fibular (dorsum of foot) •Sensory only • Branch of femoral nerve • Saphenous (medial foot) • Branch of tibial • Sural (lateral foot) Femoral (saphenous) Lateral cutaneous Posterior cutaneous Common fibular Superficial fibular Deep fibular Femoral Tibial (sural) Tibial Tibial nerve Common fibular nerve Sural nerve Posterior view Common fibular nerve Superficial fibular nerve Lateral view Deep fibular nerve Anterior view Plantar Foot nerves Medial plantar nerve Lateral plantar nerve Both from the tibial nerve Medial plantar nerv Lateral plantar nerve Sural nerve Plantar view Saphenous nerve Tibial nerve Superficial fibular nerve Dorsal Foot Nerves Deep fibular Superficial nerve fibular nerve Sural nerve Saphenous nerve Deep fibular nerve Arterial supply of the leg and foot  Popliteal artery:  Anterior tibial artery  Dorsalis pedis  Arcuate artery  Dorsal metatarsal and digital arteries  Deep plantar artery (to plantar aspect of foot)  Posterior tibial artery branches:  Fibular artery  Medial plantar artery (to big toe)  Lateral plantar artery  Deep plantar arch  Arteries to foot dorsum  Plantar metatarsal and digital arteries Popliteal artery & vein Common fibular nerve Posterior tibial artery & veins Anterior tibial artery Deep fibular nerve Fibular artery Dorsalis pedis artery Tibial nerve Posterior Anterior Tarsal tunnel (medial) structures from posterior compartment Tibialis posterior tendon Flexor Digitorum longus tendon Posterior tibial artery & veins Tibial nerve Flexor Hallucis longus tendon Tom, Dick & Harry Anterior tibial artery Dorsalis pedis artery Arcuate artery Deep plantar artery Dorsal metatarsal artery Dorsal digital artery Dorsal arterial supply to foot Plantar digital artery Plantar arterial supply to foot Plantar metatarsal artery Perforating arteries to dorsal foot Lateral plantar artery Deep plantar arch Medial plantar artery Posterior tibial artery Dorsalis pedis pulse Lateral to extensor hallucis longus tendon Dorsal venous network (superficial) Small saphenous vein (drains into popliteal vein) Dorsal venous arch Great saphenous vein (drains into femoral vein