Dorsal Interossei Tibial S1, 2 Tibialis Anterior Helps prevent foot slap when walking Extensor Digitorum Longus Deep fibular L4, 5, S1 Soleus Helps maintain posture while standing Soleus Tibial L5, S1, 2 Fibularis longus Has the longest tendon in the body running under the foot Quadratus Plantae Tibial S1, 2 Lumbricals of the foot Bases of proximal phalanges of 2nd- 5th toes and extensor digitorum longus tendons Flexor Digitorum Longus Flex the 2nd- 5th toes and weak planter flexion Gastrocnemius Muscle is commonly strained in runners Tibialis Posterior Condyles of the femur, posterior surfaces Flexor digitorum longus Distal phalanges of second through fifth toes Extensor Hallucis Longus Deep fibular L4, 5, S1 Abductor Hallucis Tibial L4, 5, S1 Vastus medialis Ischial tuberosity Vastus Lateralis Tibial tuberosity via the patella and patellar ligament Extensor Hallucis Longus Distal phalanx of first toe Fibularis Longus Evert the foot Flexor Hallucis Longus Distal Phalanx of first toe Extensor Digitorum Brevis Is visible as a small muscle bump on the top of the foot Fibularis Brevis Tuberosity of fifth metatarsal Popliteus Tibial L4, 5, S1 Abductor digiti minimi is the most variable hypothenar muscle Flexor Digiti Minimi Brevis Tibial S1, 2 Fibularis Brevis Distal two-thirds of lateral fibula Sartorius The longest muscle in the body Plantaris Tibial L4, 5, S1, 2 Plantar Interossei Medial surfaces of proximal phalanges of 3rd-5th toes Abductor Digiti Minimi Flex the fifth toe Extensor Digitorum Longus Lateral condyle of tibia; proximal, anterior shaft of fibula; and interosseous membrane Flexor Hallucis Longus Controls the big toe during push-off Popliteus Lateral condyle of the femur Tibialis Posterior All five tarsal bones and bases of second through fourth Soleus Plantar flexes ankle Flexor Digitorum Brevis Medial process of calcaneus and plantar aponeurosis Extensor Hallucis Brevis Dorsal surface of calcaneus Biceps Femoris (short head) Assist lateral rotation of hip and tilt the pelvis posteriorly Flexor digiti minimi brevis Base of fifth metatarsal Flexor Hallucis Brevis Medial and lateral surfaces of base of proximal phalanx of first toe Plantaris Weak plantar flexion Biceps Femoris (long head) Medial lip of linea aspera Fibularis Brevis Also known as the peroneus brevis Popliteus Proximal, posterior aspect of tibia Gastrocnemius Planter flex of the ankle Abductor Hallucis Abduct the first toe and assist to flex the first toe Extensor Hallucis Brevis Deep fibular L4, 5, S1 Tibialis Anterior Invert the foot Extensor Digitorum Longus Helps lift toes so we don't trip while walking Extensor Hallucis Longus Extend the first toe Dorsal Interossei Tibial S1, 2 Tibialis Anterior Helps prevent foot slap when walking Extensor Digitorum Longus Deep fibular L4, 5, S1 Soleus Helps maintain posture while standing Soleus Tibial L5, S1, 2 Fibularis longus Has the longest tendon in the body running under the foot Quadratus Plantae Tibial S1, 2 Lumbricals of the foot Bases of proximal phalanges of 2nd- 5th toes and extensor digitorum longus tendons Flexor Digitorum Longus Flex the 2nd- 5th toes and weak planter flexion Gastrocnemius Muscle is commonly strained in runners Tibialis Posterior Condyles of the femur, posterior surfaces Flexor digitorum longus Distal phalanges of second through fifth toes Extensor Hallucis Longus Deep fibular L4, 5, S1 Abductor Hallucis Tibial L4, 5, S1 Vastus medialis Ischial tuberosity Vastus Lateralis Tibial tuberosity via the patella and patellar ligament Extensor Hallucis Longus Distal phalanx of first toe Fibularis Longus Evert the foot Flexor Hallucis Longus Distal Phalanx of first toe Extensor Digitorum Brevis Is visible as a small muscle bump on the top of the foot Fibularis Brevis Tuberosity of fifth metatarsal Popliteus Tibial L4, 5, S1 Abductor digiti minimi is the most variable hypothenar muscle Flexor Digiti Minimi Brevis Tibial S1, 2 Fibularis Brevis Distal two-thirds of lateral fibula Sartorius The longest muscle in the body Plantaris Tibial L4, 5, S1, 2 Plantar Interossei Medial surfaces of proximal phalanges of 3rd-5th toes Abductor Digiti Minimi Flex the fifth toe Extensor Digitorum Longus Lateral condyle of tibia; proximal, anterior shaft of fibula; and interosseous membrane Flexor Hallucis Longus Controls the big toe during push-off Popliteus Lateral condyle of the femur Tibialis Posterior All five tarsal bones and bases of second through fourth Soleus Plantar flexes ankle Flexor Digitorum Brevis Medial process of calcaneus and plantar aponeurosis Extensor Hallucis Brevis Dorsal surface of calcaneus Biceps Femoris (short head) Assist lateral rotation of hip and tilt the pelvis posteriorly Flexor digiti minimi brevis Base of fifth metatarsal Flexor Hallucis Brevis Medial and lateral surfaces of base of proximal phalanx of first toe Plantaris Weak plantar flexion Biceps Femoris (long head) Medial lip of linea aspera Fibularis Brevis Also known as the peroneus brevis Popliteus Proximal, posterior aspect of tibia Gastrocnemius Planter flex of the ankle Abductor Hallucis Abduct the first toe and assist to flex the first toe Extensor Hallucis Brevis Deep fibular L4, 5, S1 Tibialis Anterior Invert the foot Extensor Digitorum Longus Helps lift toes so we don't trip while walking Extensor Hallucis Longus Extend the first toe
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N-Tibial S1, 2
M-Helps prevent foot slap when walking
N-Deep fibular L4, 5, S1
M-Helps maintain posture while standing
N-Tibial L5, S1, 2
M-Has the longest tendon in the body running under the foot
N-Tibial S1, 2
I-Bases of proximal phalanges of 2nd-5th toes and extensor digitorum longus tendons
A-Flex the 2nd-5th toes and weak planter flexion
M-Muscle is commonly strained in runners
O-Condyles of the femur, posterior surfaces
I-Distal phalanges of second through fifth toes
N-Deep fibular L4, 5, S1
N-Tibial L4, 5, S1
O-Ischial tuberosity
I-Tibial tuberosity via the patella and patellar ligament
I-Distal phalanx of first toe
A-Evert the foot
I-Distal Phalanx of first toe
M-Is visible as a small muscle bump on the top of the foot
I-Tuberosity of fifth metatarsal
N-Tibial L4, 5, S1
M-is the most variable hypothenar muscle
N-Tibial S1, 2
O-Distal two-thirds of lateral fibula
M-The longest muscle in the body
N-Tibial L4, 5, S1, 2
I-Medial surfaces of proximal phalanges of 3rd-5th toes
A-Flex the fifth toe
O-Lateral condyle of tibia; proximal, anterior shaft of fibula; and interosseous membrane
M-Controls the big toe during push-off
O-Lateral condyle of the femur
I-All five tarsal bones and bases of second through fourth
A-Plantar flexes ankle
O-Medial process of calcaneus and plantar aponeurosis
O-Dorsal surface of calcaneus
A-Assist lateral rotation of hip and tilt the pelvis posteriorly
O-Base of fifth metatarsal
I-Medial and lateral surfaces of base of proximal phalanx of first toe
A-Weak plantar flexion
O-Medial lip of linea aspera
M-Also known as the peroneus brevis
I-Proximal, posterior aspect of tibia
A-Planter flex of the ankle
A-Abduct the first toe and assist to flex the first toe
N-Deep fibular L4, 5, S1
A-Invert the foot
M-Helps lift toes so we don't trip while walking
A-Extend the first toe
