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80 Cards in this Set

  • Front
  • Back
Origin
Pectineus
Superior ramus of pubis
Insertion
Pectineus
Pectineal line of femur, inferior to lesser trochanter
Action
Pectineus
Adducts and flexes thigh; assists w/ medial rotation of thigh
Innervation
Pectineus
Femoral Nerve, branches from obturator
Origin
Iliopsoas
Sides of T2-T5 vert. and discs b/w them; transverse processes of all lumbar vert.
Insertion
Iliopsoas
Lesser trochanter of the femur
Action
Iliopsoas
Acts in flexing thigh at hip joint and stabilizing this joint
Innervation
Iliopsoas
Anterior rami of lumbar nerves
(L1, L2, l3)
Origin
Sartorius
Anterior Superior Iliac Spine (ASIS) and superior part of notch inferior to it.
Insertion
Sartorius
Superior part of medial surface of the tibia
Action
Sartorius
Flexes, abducts and laterally rotates thigh at hip joint; flexes leg at knee joint
Innervation
Sartorius
Femoral Nerve (L2, L3)
Origin
Rectus Femoris
Anterior Inferior Iliac Spine (AIIS) and ilium superior to acetabulum
Insertion
Rectus Femoris
Base of patella; tibial tuberosity
Action
Rectus Femoris
Flexes thigh; extends leg
Innervation
Rectus Femoris
Femoral nerve (L2, L3, L4)
Origin
Vastus Lateralis
Greater Trochanter and lateral lip of linea aspera of femur
Insertion
Vastus Lateralis
Lateral side of patella; tibial tuberosity
Action
Vastus Lateralis
Extends leg
Innervation
Vastus Lateralis
Femoral Nerve
Origin
Vastus medialis
Intertrochanteric line and medial lip of linea aspera of femur
Insertion
Vastus medialis
Medial side of patella; tibial tuberosity
Action
Vastus medialis
Extends leg
Innervation
Vastus medialis
Femoral nerve (L2, L3, L4)
Origin
Vastus intermedius
Anterior and Lateral surfaces of shaft of femur
Insertion
Vastus intermedius
Upper border of patella; tibial tuberosity
Action
Vastus intermedius
Extend Leg
Innervation
Vastus intermedius
Femoral Nerve (L2, L3, L4)
Origin
Adductor Longus
Body of pubis inferior to pubic crest
Insertion
Adductor Longus
Middle third of linea aspera of femur
Action
Adductor Longus
Adducts thigh
Innervation
Adductor Longus
Obturator, branch of anterior division (L2, L3, L4)
Origin
Adductor Brevis
Body and inferior ramus of pubis
Insertion
Adductor Brevis
Pectineal line and proximal part of the linea aspera of femur
Action
Adductor Brevis
Adducts thigh; flexes thigh
Innervation
Adductor Brevis
Obturator Branch of anterior division
Origin
Adductor Magnus
Adductor part: inferior ramus of pubis, ramus of ischium

Hamstring part: ishial tuberosity
Insertion
Adductor Magnus
Adductor: gluteal tuberosity, linea aspera, medial supracondylar line

Hamstrings: adductor tubercle of femur
Action
Adductor Magnus
Adductor: Adducts thigh; flexes thigh

Hamstrings: extends thigh
Innervation
Adductor Magnus
Adductor: obturator nerve
branches of posterior postition

Hamstrings: tibial part of sciatic nerve
Origin
Gracilis
Body and inferior ramus of pubis
Insertion
Gracilis
Superior part of mediall surface of the tibia
Action
Gracilis
Adducts thigh, flexes leg; help rotate medially
Innervation
Gracilis
Obturator Nerve
Origin
Obturator Externus
Margins of obturator foramen and obturator membrane
Insertion
Obturator Externus
Trochanteric fossa of femur
Action
Obturator Externus
Laterally rotates thigh; steadies head of femur in acetabulum
Innervation
Obturator Externus
Obturator Nerve
Origin
Tibialis Anterior
Lateral condyle and superior half of lateral surface of tibia and interosseous membrane
Insertion
Tibialis Anterior
Medial and inferior surface of medial cuniform and base of 1st metatarsal
Action
Tibialis Anterior
Dorsiflexes ankle and inverts foot
Origin
Extensor hallucis Longus
Middle part of anterior surface of fibula and interosseous membrane
Insertion
Extensor hallucis Longus
Dorsal aspect of base of distal phalanx of great toe (hallux)
Action
Extensor Hallucis Longus
Extends great toe and dorsiflexes ankle
Innervation
Extensor Hallucis Longus
Deep fibular nerve
Origin
Extensor digitorum longus
Lateral condyle of tibia and superior three quarters of medial surface of fibula and interosseous membrane
Insertion
Extensor digitorum longus
Middle and distal phalanges of lateral 4 digits.
Innervation
Tibialis Anterior
Deep Fibular Nerve
Action
Extensor Digitorum Longus
Extends lateral 4 digits and dorsiflexes ankle
Innervation
Extensor Digitorum Longus
Deep fibular nerve
Origin
Extensor Digitorum Brevis
Calcaneus, interosseous talocalcaneal ligament; stem of inferior extensor retinaculum
Insertion
Extensor Digitorum Brevis
Long flexor tendons of 4 medial toes (digits 2-5)
Action
Extensor Digitorum Brevis
Aids in extensor digitorum longus in extending 4 medial toes at metatarsophalangeal and interphalangeal joints
Innervation
Extensor Digitorum Brevis
Deep fibular nerve
Origin
Extensor hallucis brevis
In common with extensor digitorum brevis
Insertion
Extensor hallucis brevis
Dorsal aspect of base of proximal phalanx of great toe
Action
Extensor hallucis brevis
Aids in extensor hallucis longus in extending great toe at metatarsophalangeal joint
Innervation
Extensor hallucis brevis
Deep fibular nerve
Origin
Fibularis longus
Head and superior 2/3 of lateral surface of fibula
Insertion
Fibularis longus
Base of 1st metatarsal and medial cuneiform
Action
Fibularis longus
Everts foot and weakly plantarflexes ankle
Innervation
Fibularis longus
Superficial fibular nerve
Origin
Fibularis brevis
Inferior 2/3 of lateral surface of fibula
Insertion
Fibularis Brevis
Dorsal surface of turberosity on lateral side of base of 5th metatarsal
Action
Fibularis Brevis
Everts foot and weakly plantarflexes ankle
Innervation
Fibularis Brevis
Superficial fibular nerve
Origin
Tensor Fascia Lata
ASIS; anterior aspect of iliac crest
Insertion
Tensor Fascia Lata
Iliotibial tract (IT), wich attached to lateral condyle of tibia
Action
Tensor Fascia Lata
Adduct and Medially rotate thigh; keeps pelvis level when ipsalateral limb is weight bearing
Innervation
Tensor Fascia Lata
Superior Gluteal Nerve