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Spine
Anatomy
6
Anatomy
Graduate
09/10/2007

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Cards

Term
Iliocostalis
Definition
ORIGIN: posterior iliac crest, posterior sacrum & SP of lumbar spine
INSERTION: angle of the ribs
ACTION: extends, rotates & laterally flexes spine
NERVE: spinal nerve
Term
longissimus
Definition
ORIGIN: posterior iliac crest, posterior sacrum & SP of lumbar spine
INSERTION: TP of thoracic, cervicle & mastoid process
ACTION: extends, rotates & laterally flexes spine
NERVE: spinal nerve
Term
spinalis
Definition
ORIGIN: posterior iliac crest, posterior sacrum & SP of lumbar spine
INSERTION: SP of spine
ACTION: extends, rotates & laterally flexes spine
NERVE: spinal nerve
Term
Rotatores
Definition
ORIGIN: TP of spine
INSERTION: SP of spine immediately above
ACTION: stabilises & rotates spine
NERVE: spinal nerve
Term
Multifidus
Definition
ORIGIN: vertebral arch
INSERTION: SP of spine 1-3 vertebrae above
ACTION: stabilises, extends, laterally flexes & rotates spine
NERVE: spinal nerve
Term
Semispinalis
Definition
ORIGIN: TP of spine (cervical & thoracic)
INSERTION: SP of spine
ACTION: extends & rotates spine
NERVE: spinal nerve
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