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25 Cards in this Set
- Front
- Back
Joint capsule is reinforced by what kind of ligaments?
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Extracapsular ligaments
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Present in the joint to reduce friction
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Bursae
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How is the hip similar but different than then shoulder?
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They are both multiaxial ball and socket joints but the hip joint is more stable but has less movement.
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ROM of the Hip Joint
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Flexion: 120
Extension: 15 Abduction: 45 Adduction: 45 IR: 40 ER: 50 |
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ligament that helps hold the head of the femur into the acetabulum
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Transverse acetabular ligament and the ligament of the head of the femur
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What artery passes through the Ligamentum teres
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Posterior branch of the obturator artery
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Strongest ligament of the hip joint
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Iliofemoral ligament
Y- ligament of Bigelow limits extension and lateral rotation maintains posture |
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Medial rotators of the hip
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Gluteus medius
gluteus minimus tensor fascia late |
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Lateral rotators of the hip
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piriformis
sup/inf gemelli obturator internis obturator externis quadratus femoris gluteus maximus |
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Main blood supply to the head of the femur
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Branches from MEDIAL and lateral circumflex femoral artery and the artery to the head of the femur from the obturator artery
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Where do the medial and lateral circumflex femoral arteries branch from
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the deep artery of the thigh
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reduces friction between the IT band and the greater trochanter
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trochanteric bursa
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Fractures of the femoral neck
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common in old people
mainly caued by osteoporosis may tear arteries causing aseptic vascular necrosis |
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ROM the knee
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Flexion: 130
Extension: 0-15 Medial rotation: 5-10 Lateral rotation: 30-40 |
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Why is there a thin opening in the posterior knee
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its the opening for the popliteus tendon to pass
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What ligaments reinforced the knee joint capsule posteriorly?
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Arcuage popliteal ligament
Oblique popliteal ligament |
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ACL attachments
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Posterior part of the medial side of the lateral condyle of the femur
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PCL attachment
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anterior part of the lateral side of the medial condyle
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Which part of the meniscus has a blood supply?
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The outer third
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What ligament connects the menesci anteriorly
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transverse ligament
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menisci attached to the capsule by
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coronary ligament
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C shaped meniscus
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medial meniscus
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What seperates the meniscus and the LCL?
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the popliteus tendon
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Housemaids syndrome?
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pre-patellar bursitis
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Ankle ROM
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Dorsiflexion: 12-15
Plantarflexion: 55 |