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46 Cards in this Set
- Front
- Back
Name of deep layer of skin covering that surrounds the thigh
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fascia lata
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muscles of anterior thigh are responsible for what actions?
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flexion of hip
extension of leg at the knee |
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anterior thigh muscles
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sartorius
ilascus psoas pectineous quadriceps femoris |
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muscles within the quadricep femoris
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rectus femoris
vastus lateralis vastus intermedius vastus medalis |
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blood and innervation for the anterior thigh
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blood supply: femoral artery
inn: femoral nerve |
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origin, insertion of Satorius
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O: ASIS
Insertion: medial border of Tibia |
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Rectus Femoris origin
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Anterior Inferior Iliac Spine
flexes hip |
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Quadricep Muscles: Insertion
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tibial tuberosity
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Iliopsoas Muscle
FXN: Innervation |
Major Flexor of the Hip Joint
Inn: Femoral Nerve |
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Adductor Canal
Location Contents |
begins at base of femoral triangle
contents: Femoral Artery and Vein |
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Femoral Triangle
Borders Contents |
Borders:
Base: Ingunial Ligament Lateral: Sartorius Medial: Adductor Longus Contents: from Lateral to Medial Femoral Nerve, Artery, Vein, E, Lymphs |
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Cutaneous distribution of Femoral Nerve
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Sensory Info from Anterior Thigh, Medial Leg & Foot
Saphenous vein: sensory inn for the medial leg & medial foot |
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Great Saphenous Vein
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bypass surgery
anterior to the Medial Malleolus |
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Small Saphenous Vein
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posterior to lateral malleolus
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Medial Compartment of Thigh
FXN INN Blood Supply |
adduct femur at the hip joint
Inn: obturator Nerve Blood Supply: Deep Femoral Artery and Obturator Nerve |
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Medial Thigh Muscles
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Gracilis
Adductor Longus Adductor Brevis Adductor Magnus Obturator Externus |
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Where is the obtruator nerve located in reference to the the muscles of the medial compartment?
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BTWN the Adductor Longus and Brevis
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Posterior Compartment of Thigh
Formation of the Greater Sciatic Foramen |
Sacrospinous Ligament
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What forms the Lesser Sciatic Foramen
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Sacrotuberous Ligament
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Gluetus Maximus
Fxn: Inn: |
Extension of Hip
lateral rotation of thigh used when going from sitting to standing Inn: Inferior Gluteal Nerve |
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Gluteus Medius & Minimus
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Abduct and rotate thigh medially
insert onto the Greater Trochanter Inn: Superior Gluteal Nerve |
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Lateral Rotators of Thigh
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Piriformis
Superior & Inferior Gemelli Obturator Externus, Femoris & Internus |
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Never supply to Lateral Rotators of Thigh
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Piriformis: S1 & S2
Obturator Externus: Obturator Nerve Obturator Internus: Nerve to Obturator Internus Superior Gemellus: nerve to obturator internus Inferior Gemellus: nerve to quadratus femoris |
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Structure passing through Greater & Lesser Sciatic Foramen
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Pudendal Nerve
Internal Pudendal Artery & Vein Nerve to Obturator Internus |
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Posterior muscles of thigh are responsible for what type of movement of the hip and knee?
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extend the hip
flexes thigh at knee |
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Inn of Semitendinosus & Semimbranosus
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Tibial Part of the Sciatic Nerve
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Biceps Femoris has how many muscles:
Inn of each muscle: |
Long head of biceps: Tibial of Sciatic Nerve
Short head of biceps: Common Peroneal |
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Blood Supply to the Head & neck of Femur
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Lateral / Medial Femoral Circumflex Artery
Artery of Acetabular Ligament from the obturator artery |
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Sciatica
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pain due to nerve root compression of L4 - S3
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Sciatic Nerve Branches
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Tibial Nerve
Common Fibular (Peroneal) Nerve |
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Small Saphenous Vein courses with.....
empties into..... where is it found |
Sural Nerve
popliteal vein posterior to lateral malleolus |
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Great Saphenous Vein courses with........
empties into..... where is it found |
saphenous nerve
femoral vein anterior to the medial malleolus |
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Collateral Circulation around the Knee
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Upper part of Femoral Artery
Lateral Circumflex Femoral Artery Descending Genicular Artery |
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Anterior Leg Muscles
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Tibalis Anterior
Extensor Hallucus Longus Extensor Digitorum Longus |
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Action of Anterior Leg Muscles
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Dorsiflexion of Ankle
Extension of Big Toe and Digits |
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Blood Supply for Anterior Leg
Innervation |
Anterior Tibial Artery
Deep Fibular or Peroneal Nerve |
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Lateral Muscles of Leg
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Fibularis Longus - ends on the 1st metatarsal
Fibularis Brevis- ends on the 5th metatarsal |
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Lateral Muscles
Fxn: Blood Supply Inn: |
foot moves laterally
eversion Branches of Fibular Artery Inn: Superficial Fibular Nerve |
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Posterior Leg Muscles
Together Forms: Fxn: |
Gastrocnemius (lateralis, medialis, soleus)
together they form the Calcanel tendon Fxn: Plantar Flexion |
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Deep Muscles of Posterior Leg
Inn; |
Tibialis Posterior
Flexor Hallucis Longus Flexor Digitorum Longus Inn: Tibial Nerve |
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Foot Drop
Nerve Injury: |
Common Peroneal Nerve / Deep Pernoeal Nerve
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Impact of Foot Drop
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unable to dorsiflex foot at ankle
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How is the Common Peroneal Nerve Injured?
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Common peroneal nerve runs superficially to the head of the fibula. A fracture to head will damage the Common Peroneal Nerve
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Superficial Peroneal Nerve
Inn Cutaneous distribution |
innervates the dorsum of foot
lower lateral aspect of the leg |
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Deep Peroneal Nerve
Inn: Cutaneous |
Extensor Digitorum Longus
Extensor Hallucis Longus between the big toe and 2nd digit, the web space |
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Lateral Side of Foot Inn
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sural nerve
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