Arthrology: Sacroiliac joint Flashcards

1
Q

SI joint type

A

plane/gliding

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2
Q

Arthrokinematics

A

Nutation + inferoposterior glide

Counternutation + anterosuperior glide

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3
Q

Primary function of SI joint

A

distribute forces from the trunk through the ring of the pelvis

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4
Q

innervation

A

L4-5

superior gluteal n.

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