Flexor digitorum brevis Flex middle phalanges of 2- 5 toes (proximal interphalangeal joints) Abductor Hallucis Tibial L4, 5, S1 Fibularis brevis Distal 2/3 of lateral fibula Adductor Brevis Vastus Intermedius Femoral L2, 3, 4 Tibialis Posterior All 5 tarsal bones and bases of 2-4 metatarsals, plantar flex the ankle Abductor digiti minimi Lateral process of calcaneus and plantar aponeurosis Gastrocnemius Superficial with two heads and crosses two joints (ankle and knee) Tibialis Anterior Invert the foot, Dorsiflex the ankle Flexor digitorum longus Curves around medial malleolus and passes deep to flexor retinaculum Iliotibial Tract superficial sheet of fascia running along the lateral thigh Extensor digitorum brevis Deep fibular L4, 5, S1 Flexor hallucis longus Distal phalanx of first toe Lumbricals of the foot Bases of proximal phalanges of 2-5 toes and extensor digitorum longus tendons (dorsal surfaces of the toes) Fibularis longus Evert the foot Soleus Calcaneus via calcaneal tendon Sartorius Femoral L2, 3, (4) Vastus Lateralis The sole muscle of the lateral thigh Tensor Fasciae Latae Superior Gluteal L4, 5, S1 Plantar interossei of the foot Medial surface of 3-5 metatarsals Extensor hallucis longus Extend first toe (metatarsophalangeal and interphalangeal joints) Vastus Medialis tibial tuberosity (via patella and patellar ligament) Popliteus Flat triangular shaped muscle forming part of the popliteal fossa Rectus Femoris AIIS Adductor Hallucis Adduct the first toe Quadratus Plantae Medial and lateral sides of plantar surface of calcaneus Biceps Femoris Lng head: ischial tuberosity Short head: lateral lip of lines aspera Semimembranosus posterior aspect of medial condyle of tibia Extensor digitorum longus Extend 2-5 toes (metatarsophalangeal and interphalangeal joints) Flexor digiti minimi brevis Flex the 5th toe (metatarsophalangeal joint) Dorsal Interossei of the foot Located only on the dorsal side of the foot Plantaris Tibial L4, 5, S1, (2) Adductor Hallucis Semitendinosus proximal, medial shaft of the tibia at pes anserinus tendon Flexor digitorum brevis Flex middle phalanges of 2- 5 toes (proximal interphalangeal joints) Abductor Hallucis Tibial L4, 5, S1 Fibularis brevis Distal 2/3 of lateral fibula Adductor Brevis Vastus Intermedius Femoral L2, 3, 4 Tibialis Posterior All 5 tarsal bones and bases of 2-4 metatarsals, plantar flex the ankle Abductor digiti minimi Lateral process of calcaneus and plantar aponeurosis Gastrocnemius Superficial with two heads and crosses two joints (ankle and knee) Tibialis Anterior Invert the foot, Dorsiflex the ankle Flexor digitorum longus Curves around medial malleolus and passes deep to flexor retinaculum Iliotibial Tract superficial sheet of fascia running along the lateral thigh Extensor digitorum brevis Deep fibular L4, 5, S1 Flexor hallucis longus Distal phalanx of first toe Lumbricals of the foot Bases of proximal phalanges of 2-5 toes and extensor digitorum longus tendons (dorsal surfaces of the toes) Fibularis longus Evert the foot Soleus Calcaneus via calcaneal tendon Sartorius Femoral L2, 3, (4) Vastus Lateralis The sole muscle of the lateral thigh Tensor Fasciae Latae Superior Gluteal L4, 5, S1 Plantar interossei of the foot Medial surface of 3-5 metatarsals Extensor hallucis longus Extend first toe (metatarsophalangeal and interphalangeal joints) Vastus Medialis tibial tuberosity (via patella and patellar ligament) Popliteus Flat triangular shaped muscle forming part of the popliteal fossa Rectus Femoris AIIS Adductor Hallucis Adduct the first toe Quadratus Plantae Medial and lateral sides of plantar surface of calcaneus Biceps Femoris Lng head: ischial tuberosity Short head: lateral lip of lines aspera Semimembranosus posterior aspect of medial condyle of tibia Extensor digitorum longus Extend 2-5 toes (metatarsophalangeal and interphalangeal joints) Flexor digiti minimi brevis Flex the 5th toe (metatarsophalangeal joint) Dorsal Interossei of the foot Located only on the dorsal side of the foot Plantaris Tibial L4, 5, S1, (2) Adductor Hallucis Semitendinosus proximal, medial shaft of the tibia at pes anserinus tendon
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A-Flex middle phalanges of 2-5 toes (proximal interphalangeal joints)
N-Tibial L4, 5, S1
O-Distal 2/3 of lateral fibula
N-Adductor Brevis
N-Femoral L2, 3, 4
I-All 5 tarsal bones and bases of 2-4 metatarsals, plantar flex the ankle
O-Lateral process of calcaneus and plantar aponeurosis
M-Superficial with two heads and crosses two joints (ankle and knee)
A-Invert the foot, Dorsiflex the ankle
M-Curves around medial malleolus and passes deep to flexor retinaculum
M-superficial sheet of fascia running along the lateral thigh
N-Deep fibular L4, 5, S1
I-Distal phalanx of first toe
I-Bases of proximal phalanges of 2-5 toes and extensor digitorum longus tendons (dorsal surfaces of the toes)
A-Evert the foot
I-Calcaneus via calcaneal tendon
N-Femoral L2, 3, (4)
M-The sole muscle of the lateral thigh
N-Superior Gluteal L4, 5, S1
O-Medial surface of 3-5 metatarsals
A-Extend first toe (metatarsophalangeal and interphalangeal joints)
I-tibial tuberosity (via patella and patellar ligament)
M-Flat triangular shaped muscle forming part of the popliteal fossa
O-AIIS
A-Adduct the first toe
O-Medial and lateral sides of plantar surface of calcaneus
O-Lng head: ischial tuberosity Short head: lateral lip of lines aspera
I-posterior aspect of medial condyle of tibia
A-Extend 2-5 toes (metatarsophalangeal and interphalangeal joints)
A-Flex the 5th toe (metatarsophalangeal joint)
M-Located only on the dorsal side of the foot
N-Tibial L4, 5, S1, (2)
M-Adductor Hallucis
I-proximal, medial shaft of the tibia at pes anserinus tendon
