Lumbar spine Flashcards

1
Q

LSP Flexion

A

40-60deg

Rectus abdominalis
Obliquus muscles
Psoas minor

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2
Q

LSP Extension

A

25-35deg

Erector spinae
QL

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3
Q

LSP Side bending

A

15-20deg

Superficial erector spinae
Oblique mms
Psoas mjr
QL

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4
Q

LSP Rotation

A

3-18deg

Obliquus internus and externus
Deep erector spinae
Lev costorum

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