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13 Cards in this Set
- Front
- Back
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What are the 7 ligaments of the SI (sacroiliac) joint?
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-Anterior sacroiliac
-Long posterior -Short posterior -Interosseus -Sacrotuberous -Sacrospinous -Iliolumbar |
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What does the Anterior Sacroiliac ligament do?
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Holds the joint together anteriorly
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What is important to know about the interosseus ligament?
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It is the strongest
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What does the Long Posterior ligament prevent?
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Forward movement of the sacrum
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What does the Short Posterior ligament prevent?
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Downward movement of the sacrum
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Sacrotuberous Ligament: Where does it attach? What does it prevent? What attaches to it?
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It attaches at the ischial tuberosity. It prevents forward rotation of the sacrum. The gluteus maximus attaches to it
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What does the sacrotuberous ligament and the sacrospinous ligament create?
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The greater sciatic notch, which the sciatic nerve travels through the foramen
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Where is the sacrospinous ligament?
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Deep to the sacrotuberous
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What type of joint it the symphysis pubis and what is it made of?
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It is a amphiarthrodial and it is made of a fibrocartilagnous disk
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What is the optimal angle for the pelvic girdle/lumbosacral?
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30 degrees
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iliopsoas
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O: Iliac Fossa & Anterior, lateral portion of T12-L5
I: Lesser trochanter A: Hip flexion N: iliacus portion: femoral nerve (L2, L3) Psoas Major portion: L2, L3 |
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Rectus Femoris
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O: Anterior Inferior Iliac Spine (AIIS)
I: Tibial Tuberosity A: Hip flexion, knee extension N: Femoral Nerve (L2, L3, L4) |
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Sartorius
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O: Anterior Superior Iliac Spine
I: Proximal, Medial portion of tibia A: Combo: Hip flex, ABD, ER & Knee flexion N: Femoral Nerve (L2, L3) |
