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