Assertion: levator aponeurosis | /r/HasProperty | fused with posterior layer of the prs
Facets:
value: to form a composite structure
type: PURPOSE
value: in the region of the l5
type: LOCATION
Source sentences:
text: In the region of the L5 (the lower most lumbar vertebrae) and the sacrum , the erector spinae aponeurosis is fused with the posterior layer of the PRS as well as the more superficial layers of the thoracolumbar fascia, generally portions of the aponeurosis of the Latissimus Dorsai, to form a composite structure called the Thoracolumbar Composite.