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27 Cards in this Set
- Front
- Back
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The Anterior Compartment (1-4)
1- Tibialis Anterior |
O: Upper two-thirds of the lateral surface of tibia
I: Medial and plantar aspect of 1st metatarsal and 1st cuneiform bone A: Dorsiflexion, Inversion N: Deep Fibular |
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2- Extensor Hallicus Longus
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O: Middle part of fibula on its medial and anterior aspect and adjacent interosseous membrane
I: Dorsum of distal phalanx of great toe A: toe extension, DF, Inversion N: Deep fibular Nerve |
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3- Extensor Digitorum Longus
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O: Upper 3/4 of anterior surface of fibular and interosseous membrane and lateral condyle of tibia
I: By 4 tendons into middle and distal phalanges of 4 lateral toes A: Toe extension, DF, Eversion N: Deep Fibular |
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4- Fibularis (Peroneus) Tertius (might be considered as the 5th tendon of extensor digitorum longus)
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O: Lower third of anterior-lateral surface of fibular
I: Base of the dorsum of the 5th metatarsal bone A: DF, Eversion N: Deep Fibular |
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The Lateral Compartment
Fibularis (Peroneus Longus) |
O: Upper two-thirds of lateral surface of fibula and lateral condyle of tibia
I: First metatarsal and first cuneiform (by way of peroneal groove on cuboid) A: Eversion, Plantar flexion N: Superficial Fibular |
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Fibularis (peroneus) Brevis
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O: Lower two-thirds of lateral surface of fibular
I: Base of 5th metatarsal bone on lateral side A: Eversion, Plantar flexion N: Superficial Fibular |
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Superficial Posterior Compartment
Gastrocnemius |
O: Posterior aspect of medial and lateral condyles of femur
I: Tendon of Achilles, which also receives fibers of soleus before inserting into calcaneus A: Plantar Flexion, Knee flexion N: Tibial |
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Soleus
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O: Posterior upper third of fibula and soleal line of tibia, interosseous membrane
I: Calcaneus tuberosity via the Achilles tendon A: Plantar flexion N: Tibial (posterior Tibial) |
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Plantaris (absent approx. 10% of the time and may also be double)
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O: Lateral supracondylar ridge of femur
I: Medial side of posterior part of calcaneus, calcaneal tendon A: Plantar flexion, knee flexion N: Tibial |
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Deep Posterior Compartment:
Tibialis Posterior |
O: Interosseus membrane, and adjacent bony surfaces of posterior tibia and fibular
I: navicular; Cuboid; 1,2,3 Cuneiform; 2,3,4 metatarsals A: Inversion, Plantar Flexion N: Tibial |
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Flexor Digitorum Longus
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O: Middle three-fifths of posterior surface of tibia
I: By four tendons to base of distal phalanges on the plantar surface of the four lateral toes A: Toe flexion, inversion, Plantar flexion N: Tibial |
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Flexor Hallucis Longus
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O: Lower two-thirds of posterior surface of fibular and interosseus membrane
I: Plantar surface of base of distal phalanx of great toe A: Toe flexion, inversion, Plantar flexion N: Tibial |
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Popliteus
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O: Lateral surface of lateral condyle of femur
I: Triangular space on posterior of tibia above oblique or soleal line A: Knee flexion and internal rotation N: Tibial |
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The Hamstrings (3 of them)
Semimembranosus |
O: Tuberosity of ischium (upper and lateral facet)
I: Posterior aspect of medial condyle of tibia A: Hip extension, knee flexion, knee internal rotation N: Sciatic- tibial portion |
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Semitendinosus
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O: Tuberosity of ischium (inferomedial) with the long head of the biceps femoris
I: Beside gracilis and sartorius on medial tibia, where shaft and head join A: Hip Extension, Knee flexion, Knee internal rotation N: Sciatic-tibial portion |
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Biceps Femoris
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O: Long head from tuberosity of ischium and sacrotuberous ligament. Short head from lateral lip of linea aspear between adductor magnus and vastus lateralis
I: Head of fibular A: Hip extension, knee flexion, knee external rotation N: Sciatic- long head (tibial), short head (common fibular) |
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The Quadriceps: (4 of them)
Vastus medialis |
O: Medial lip of linea aspera
I: Tibial tuberosity via quadriceps tendon A: Knee extension N: Femoral |
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Vastus Intermedius
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O: Proximal two-thirds anteriolateral surface of femur
I: Deep surface of quadriceps tendon to the tibial tuberosity A; Knee extension N: Femoral |
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Vastus Lateralis
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O: Lateral lip of linea aspera
I: Tibial tuberosity via via quadriceps tendon A: Knee extension N: Femoral |
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Rectus Femoris
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O: Anterior inferior iliac spine and superior brim of acetabulum
I: Superficial central portion of the base of the patella to the tibial tuberosity via the quadriceps tendon A: Hip flexion, knee extension N: Femoral |
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Articularis Genu
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O: Anterior femur usually distal to vastus intermedius- sometimes blends in with vastus intermedius
I: Proximal part of synovial membrane of knee A: Draws articular capsule proximal N: Branch of a nerve to the vastus intermedius (femoral) |
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Psoas Major
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O; From the bodies, transverse processes and discs of last thoracic and all five lumbar vertebrae
I: Lesser trochanter of femur A: Hip flexion and external rotation N: 2nd and 3rd lumbar |
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Psoas Minor (present in only about 60% of population)
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O: Sides of the bodies of T12 and L1
I: Pectineal line and iliopectineal eminence A: Flexion of the pelvis and lumbar spine N: L1 2 ? |
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Iliacus
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O: Superior two-thirds of iliac fossa iliac, iliac crest and ala of sacrum
I: Lesser trochanter of femur A: Hip flexion and external rotation N: Branch of Femoral |
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Sartorius
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O: Anterior superior spine of ilium and notch inferior
I: Medial aspect of tibia at junction of head and shaft (medial to tuberosity) A: Hip flexion, abduction and external rotation, knee flexion and internal rotation N: Femoral |
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Pectineus
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O: Pectineal line of pubis between iliopectineal eminence and pubic tubercle
I: Line from lesser trochanter to linea aspera (pectineal line) A: Thigh adduction, flexion, and slight internal rotation N: Femoral and accessory obturator |
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Tensor Fasciae Latae
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O: Lateral aspect of anterior superior iliac crest
I: Fascia lata about halfway down thigh, down to gerdy's tubercle on the tibia via the iliotibial tract A: Tenses fasciae latae, Hip flexion, abduction and internal rotation N: Superior Gluteal |
