anterior layer of thoracolumbar fascia

[TA]

fascial membrane extending from transverse processes of lumbar vertebrae.

Synonym(s): lamina anterior fasciae thoracolumbalis [TA], fascia musculi quadrati lumborum ☆ , lamina profunda fasciae thoracolumbalis ☆ , quadratus lumborum fascia ☆

Farlex Partner Medical Dictionary © Farlex 2012

an·te·ri·or lay·er of thor·a·co·lum·bar fas·cia

(an-tēr'ē-ŏr lā'ĕr thōr'ă-kō-lŭm'bahr fash'ē-ă) [TA]

Fascial membrane extending from transverse processes of lumbar vertebrae.
Synonym(s): fascia musculi quadrati lumborum.

References in periodicals archive ?

For the subcostal QL block (subtype of anterior QL block), the local anesthetic injected anterior to the QL between the QL muscle and the anterior layer of the thoracolumbar fascia observed the spread in cephalad direction close to the T12 rib with anterior displacement of the anterior layer of thoracolumbar fascia. This produces reliable dermatomal coverage from T6-T7 to L1-2 [13].

Ultrasound-Guided Quadratus Lumborum Block: An Updated Review of Anatomy and Techniques