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38 Cards in this Set
- Front
- Back
What type of joints are the sacroiliac joints?
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synovial (ampiarthrosis)
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three ligaments of the posterior sacroiliac joints
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sacrotuberous
sacrospinous iliolumbar |
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part of the hip joint that deepens the socket
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acetabular labrum
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part of the hip joint that encloses the head and part of the neck of the femur
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joint capsule
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What type of joint is the hip joint?
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synovial: diarthrosis
ball and socket |
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6 movements of the hip joint
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flexion, extension, adduction, abduction, lateral rotation, medial rotation
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PA and DA of the iliofemoral ligament
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PA: Anterior inferior iliac spine
DA: intertrochanteric line |
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purpose of the iliofemoral ligament
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prevent hyperextension
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PA and DA of pubofemoral ligament
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PA: superior pubic ramus
DA: neck of the femur |
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purpose of the pubofemoral ligament
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prevents hyperabduction
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PA and DA of the ischiofemoral ligament
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PA: posterior ischium
DA: greater trochanter |
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purpose of the ischiofemoral ligament
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prevents hyperadduction
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attachment points of the ligament of the head of the femur (ligamentum teres)
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fovea and acetabular notch borders
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part of the head of the femur that is not covered with articulation and is origin of the ligament of the head of the femur
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fovea
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main source of blood supply to the femoral head which enters through the ligamentum teres
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branch of the obturator artery
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What type of joint is the tibiofemoral joint?
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synovial: modified hinge joint
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3 joint categories of the knee
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tibiofemoral joint
patellofemoral joint proximal tibiofibular joint |
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The joint capsule of the knee is made up of a ___________ membrane
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synovial
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distinct thickening and major ligament on the medial side of the knee
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tibial collateral ligament OR medial collateral ligament
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C-shaped ligament of the knee
larger in men on tibial condyles |
medial meniscus
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_________ ligament joins the medial and lateral menisci
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transverse
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__________ ligament joins the meniscus with the joint capsule
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coronary
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smaller oval shaped meniscus
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lateral meniscus
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muscle that attaches to the posterior lateral meniscus
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popliteus
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two cruciate ligaments
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posterior cruciate
anterior cruciate |
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What type of joint are the cruciate ligaments?
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extrasynovial and intracapsular
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PA and DA of the Anterior cruciate ligament
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PA: posterior lateral femoral condyle
DA: anteromedial tibia |
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3 distinct bands of fibers of the anterior cruciate ligament
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anteromedial
intermediate posterolateral |
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3 functions of the anterior cruciate ligament
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prevents anterior displacement of tibia
prevents excessive internal rotation of tibia supports varas and valgas forces |
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PA and DA of the posterior cruciate ligament
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PA: lateral surface of the medial femoral condyle
DA: posterior-lateral tibia |
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3 functions of the posterior crucial ligament
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prevent posterior displacement of the tibia
prevent hyperextension restrain vara and valga forces |
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2 components of the medial cruciate ligament
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deep fibers
superficial fibers |
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function of the medial collateral ligament
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restrict valgus forces
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PA and DA of the fibular collateral ligament
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PA: lateral femoral condyle
DA: head of the fibia |
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purpose of the fibular collateral ligament
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protect against vara forces
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little water balloons in the knee
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bursae
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well innervated and vascularized, lies in deep to patellar ligament, attaches to tibia and anterior horns of both menisci
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infrapatellar fat pad
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patella rests in ______ of femur
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trochlea
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