Fibularis Brevis Everts the foot, plantar flexes the ankle Flexor Hallucis Brevis Inserts on proximal phalanx of 1st toe Adductor Hallucis Inserts on lateral surface of proximal phalanx of 1st toe Quadratus Plantae Inserts on posterior lateral aspect of flexor digitorum longus tendon Abductor Hallucis Innervated by Tibial nerve L4, 5, S1 Tibialis Posterior Innervated by tibial nerve L4,5,S1 Extensor Hallucis Longus Innervated by deep fibular nerve L4,5,S1 Extensor hallucis longus Dorsiflexes the ankle, inverts the foot, extends 1st toe Fibularis Brevis This muscle is responsible for 63% of the power in everting the foot
Tibialis Anterior It is the strongest dorsiflexor of the ankle Popliteus Innervated by tibial nerve L4,5,S1 Dorsal Interossei Monkey's also have these muscles Flexor Hallucis Brevis Originates on plantar surfaces of cuboid and lateral cuneiform Soleus Originates at soleal line, proximal posterior surface of tibia, and posterior aspect of head of fibula Flexor Hallucis Longus Innervated by tibial nerve L5, S1, 2 Popliteus Also known as the "key of the knee" Tibialis Anterior Inverts the foot, dorsiflexes ankle Lumbricals of the foot Name translates to earthworm due to it's shape Fibularis Longus Originates at head of fibula and proximal two thirds of lateral fibula Abductor Hallucis Inserts on proximal phalanx of 1st toe and medial sesamoid bone Abductor Digiti Minimi Innervated by Tibial nerve S1,2 Flexor Digitorum Longus Inverts the foot, flexes 2nd-5th toes, plantar flexes ankle Extensor Hallucis Longus This muscle splits into 3 tendons in 15% of people Extensor Hallucis Brevis Inserts at proximal phalanx of 1st toe Tibialis Posterior Plantar flexes the ankle, inverts the foot Gastrocnemius Innvervated by tibial nerve S1,2 Abductor Digiti minimi Flexes 5th toe, abducts 5th toe Dorsal Interossei Originates on adjacent sides of all metatarsals Soleus Nicknamed the "second heart" Flexor Digiti Minimi Brevis Inserts at base of proximal phalanx of 5th toe Gastrocnemius Greek name translates to the stomach of the leg Flexor Hallucis Longus Originates on middle half of posterior fibula Flexor Hallucis Brevis Innervated by Tibial nerve L4,5,S1 Extensor Digitorum Brevis Extends 2nd-4th toes Flexor Digitorum Brevis Originates on medial process of calcaneus and plantar aponeurosis Flexor Digitorum Brevis Inserts on middle phalanges of 2nd-5th toes Plantaris Originates on calcaneus via calcaneal tendon Fibularis Longus Inserts at base of first metatarsal and medial cuneiform Lumbricals of foot Originates on tendons of flexor digitorum longus Adductor Hallucis Inserts on lateral surface of base of proximal phalanx of 1st toe Plantar Interossei Innervated by Tibial nerve S1,2 Flexor digiti minimi brevis Innervated by tibial S1,2 Extensor Digitorum longus Originates at lateral condyle of tibia, proximal anterior shaft of fibula, interosseous membrane Plantaris Inserts on calcaneus via calcaneal tendon Quadratus Plantae This muscle is evolving and getting bigger in humans overtime Extensor Digitorum Longus Extends 2nd-5th toes, dorsiflexes ankle, everts the foot Extensor Digitorum Brevis Extends the 2nd- 4th toes Tibialis Posterior This muscle prevents the arch from collapsing Flexor Digitorum Brevis Flexes 2nd- 5th toes, plantar flexes ankle, inverts foot Fibularis Brevis Everts the foot, plantar flexes the ankle Flexor Hallucis Brevis Inserts on proximal phalanx of 1st toe Adductor Hallucis Inserts on lateral surface of proximal phalanx of 1st toe Quadratus Plantae Inserts on posterior lateral aspect of flexor digitorum longus tendon Abductor Hallucis Innervated by Tibial nerve L4, 5, S1 Tibialis Posterior Innervated by tibial nerve L4,5,S1 Extensor Hallucis Longus Innervated by deep fibular nerve L4,5,S1 Extensor hallucis longus Dorsiflexes the ankle, inverts the foot, extends 1st toe Fibularis Brevis This muscle is responsible for 63% of the power in everting the foot Tibialis Anterior It is the strongest dorsiflexor of the ankle Popliteus Innervated by tibial nerve L4,5,S1 Dorsal Interossei Monkey's also have these muscles Flexor Hallucis Brevis Originates on plantar surfaces of cuboid and lateral cuneiform Soleus Originates at soleal line, proximal posterior surface of tibia, and posterior aspect of head of fibula Flexor Hallucis Longus Innervated by tibial nerve L5, S1, 2 Popliteus Also known as the "key of the knee" Tibialis Anterior Inverts the foot, dorsiflexes ankle Lumbricals of the foot Name translates to earthworm due to it's shape Fibularis Longus Originates at head of fibula and proximal two thirds of lateral fibula Abductor Hallucis Inserts on proximal phalanx of 1st toe and medial sesamoid bone Abductor Digiti Minimi Innervated by Tibial nerve S1,2 Flexor Digitorum Longus Inverts the foot, flexes 2nd-5th toes, plantar flexes ankle Extensor Hallucis Longus This muscle splits into 3 tendons in 15% of people Extensor Hallucis Brevis Inserts at proximal phalanx of 1st toe Tibialis Posterior Plantar flexes the ankle, inverts the foot Gastrocnemius Innvervated by tibial nerve S1,2 Abductor Digiti minimi Flexes 5th toe, abducts 5th toe Dorsal Interossei Originates on adjacent sides of all metatarsals Soleus Nicknamed the "second heart" Flexor Digiti Minimi Brevis Inserts at base of proximal phalanx of 5th toe Gastrocnemius Greek name translates to the stomach of the leg Flexor Hallucis Longus Originates on middle half of posterior fibula Flexor Hallucis Brevis Innervated by Tibial nerve L4,5,S1 Extensor Digitorum Brevis Extends 2nd-4th toes Flexor Digitorum Brevis Originates on medial process of calcaneus and plantar aponeurosis Flexor Digitorum Brevis Inserts on middle phalanges of 2nd-5th toes Plantaris Originates on calcaneus via calcaneal tendon Fibularis Longus Inserts at base of first metatarsal and medial cuneiform Lumbricals of foot Originates on tendons of flexor digitorum longus Adductor Hallucis Inserts on lateral surface of base of proximal phalanx of 1st toe Plantar Interossei Innervated by Tibial nerve S1,2 Flexor digiti minimi brevis Innervated by tibial S1,2 Extensor Digitorum longus Originates at lateral condyle of tibia, proximal anterior shaft of fibula, interosseous membrane Plantaris Inserts on calcaneus via calcaneal tendon Quadratus Plantae This muscle is evolving and getting bigger in humans overtime Extensor Digitorum Longus Extends 2nd-5th toes, dorsiflexes ankle, everts the foot Extensor Digitorum Brevis Extends the 2nd- 4th toes Tibialis Posterior This muscle prevents the arch from collapsing Flexor Digitorum Brevis Flexes 2nd- 5th toes, plantar flexes ankle, inverts foot
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A-Everts the foot, plantar flexes the ankle
I-Inserts on proximal phalanx of 1st toe
I-Inserts on lateral surface of proximal phalanx of 1st toe
I-Inserts on posterior lateral aspect of flexor digitorum longus tendon
N-Innervated by Tibial nerve L4, 5, S1
N-Innervated by tibial nerve L4,5,S1
N-Innervated by deep fibular nerve L4,5,S1
A-Dorsiflexes the ankle, inverts the foot, extends 1st toe
M-This muscle is responsible for 63% of the power in everting the foot
M-It is the strongest dorsiflexor of the ankle
N-Innervated by tibial nerve L4,5,S1
M-Monkey's also have these muscles
O-Originates on plantar surfaces of cuboid and lateral cuneiform
O-Originates at soleal line, proximal posterior surface of tibia, and posterior aspect of head of fibula
N-Innervated by tibial nerve L5, S1, 2
M-Also known as the "key of the knee"
A-Inverts the foot, dorsiflexes ankle
M-Name translates to earthworm due to it's shape
O-Originates at head of fibula and proximal two thirds of lateral fibula
I-Inserts on proximal phalanx of 1st toe and medial sesamoid bone
N-Innervated by Tibial nerve S1,2
A-Inverts the foot, flexes 2nd-5th toes, plantar flexes ankle
M-This muscle splits into 3 tendons in 15% of people
I-Inserts at proximal phalanx of 1st toe
A-Plantar flexes the ankle, inverts the foot
N-Innvervated by tibial nerve S1,2
A-Flexes 5th toe, abducts 5th toe
O-Originates on adjacent sides of all metatarsals
M-Nicknamed the "second heart"
I-Inserts at base of proximal phalanx of 5th toe
M-Greek name translates to the stomach of the leg
O-Originates on middle half of posterior fibula
N-Innervated by Tibial nerve L4,5,S1
A-Extends 2nd-4th toes
O-Originates on medial process of calcaneus and plantar aponeurosis
I-Inserts on middle phalanges of 2nd-5th toes
O-Originates on calcaneus via calcaneal tendon
I-Inserts at base of first metatarsal and medial cuneiform
O-Originates on tendons of flexor digitorum longus
I-Inserts on lateral surface of base of proximal phalanx of 1st toe
N-Innervated by Tibial nerve S1,2
N-Innervated by tibial S1,2
O-Originates at lateral condyle of tibia, proximal anterior shaft of fibula, interosseous membrane
I-Inserts on calcaneus via calcaneal tendon
M-This muscle is evolving and getting bigger in humans overtime
A-Extends 2nd-5th toes, dorsiflexes ankle, everts the foot
A-Extends the 2nd-4th toes
M-This muscle prevents the arch from collapsing
A-Flexes 2nd-5th toes, plantar flexes ankle, inverts foot
