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18 Cards in this Set
- Front
- Back
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Anterior Compartment Thigh Muscles, Nerves, Artery
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Nerve: femoral nerve (pectineus has some obturator)
Role: Hip flexion, knee extension Quadriceps Femoris (Rectus Femoris, Vastus medialis, intermedius, and lateralis) Articularis genu - deep to vastus intermedius near femur and patella Sartorious - abducts and lat rotate thigh (cross leg) Ilipsoas Pectineus - Adductor and flex thigh |
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Anterior Compartment Adductor and Abductor Thigh
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Adduct - Pectineus
Abduct - Sartorious |
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Medial Thigh Compartment Muscles, Nerve, Artery
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Role: Adduct thigh, some flexion and rotation
Nerve: Obturator (+ xciated in hamstring part of adducter magnus) Gracilis: adduct and medially rotate Adductor Longus Adductor Brevis - surrounded by obturator split Adductor Magnus - adductor part flex thigh and hamstring part to extend thigh Obturator externus - rotate thigh laterally |
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Posterior Thigh Compartment Muscles, Nerve, Artery
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Role: Flex Knee
Nerve: Tibial division sciatic nerve Biceps femoris - short and long head to linea aspira and fibia Semitendinosus Semimembranosus |
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Exceptions to nerves in thigh compartments
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Anterior: Pectineus has some obturator innervation
Medial: Adductor Magnus has sciatic nerve on hamstring part Posterior: fibular branch of sciatic (not tibial) innervates short head of biceps femoris |
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Anterior Compartment of Leg Muscles, Nerves, Artery
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Role: Dorsiflex foot, weak inversion or eversion
Nerve: Deep fibular nerve Artery: anterior tibial artery Tibialis Anterior - main dorsiflexor Extensor digitorum longus Extensor hallucis longus Fibularis tertius - small and at base, dorsiflex pinky toe |
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Lateral Compartment of Leg Muscles, Nerves, Artery
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Role: EVERT foot, weak plantarflex
Nerve: Superficial fibular nerve Artery: fibular and anterior tibial artery perforating branches Fibularis longus - superficial Fibularis brevus - muscular |
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Posterior Compartment of Leg Muscles, Nerves, Artery
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Role: Plantarflex foot
Nerve: Tibial nerve Artery: Posterior Tibial Superficial group: Gastrocnemius Soleus Plantaris - in between if present Deep Group Tibialis Posterior Flexor digitorum longus Flexor hallucis longus Popliteus - knee flex |
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Order of Passage over Medial Malleus
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Tibialis Posterior
Flexor Digitorum Longus Posterior Tibial Artery Tibial Nerve Flexor Hallucis Longus |
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Tendons crossing in Transverse Arch
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Tibialis Posterior and fibularis longus
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Layers Foot Muscles Medial to Lateral
1st 2nd 3rd 4th |
Abductor hallucis
Flexor Digitorum brevis Abductor digiti minimi Lumbricals (within flexor digitorum longus tendons) Quadratus Plantae Flexor hallucis brevis Adductor hallucis (oblique and transverse head) Flexor digiti minimi brevis Plantar interossei (run medial to lateral Dorsal interossei (run lateral to medial) |
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Things passing through Femoral Triangle
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NAVL
Femoral Nerve Femoral Artery Femoral Vein Lymphatics |
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Things passing above and below piriformis
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Above - superior gluteal artery and nerve
Below - inferior gluteal artery and nerve, sciatic nerve, posterior cutaneous nerve of the thigh |
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Popliteal fossa medial to lateral
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sartorius, gracilis, semiteninosus, semimembranosus, adductor magnus, popliteal artery, popliteal vein, tibial nerve, common fibular nerve, biceps femoris short head, long head, adductor magnus
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Things passing through extensor retinaculums
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Lateral to medial
Fibularis Tertius Extensor digitorum longus Extensor hallucis longus Tibialis Anterior |
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Things passing through fibular retinaculum
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Fibularis brevis (superior)
Fibularis longus (goes under foot) |
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Spring ligament
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Plantar calcanonavicular ligament
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Things passing through Adductor canal
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Saphenous nerve, femoral artery, femoral vein, nerve to vastus medialis
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