All are true about Thoraco-lumbar fascia except-
Correct Answer: Attachment to the body of lumbar vertebra
Description: Thoracolumbar fascia
- Lumbar part extends between the 12th rib and iliac crest.
- It has 3 layers
Anterior layer-
Attachment- Anterior surface of the transverse process of lumbar vertebrae
Position- anterior to quadratus lumborum
Middle layer
Attachment- the Transverse process of lumbar vertebrae
Position- Posterior to quadratus lumborum but anterior to erector spinae.
Posterior layer
Attachment- the Spinous process of lumbar vertebrae
Position- Posterior surface of erector spinae.
- At the lateral margin of erector spinae, posterior and middle layers unite. Further, anterior layer joins at the later margin of quadratus lumborum. Together they form the aponeurotic origin of transversus abdominis. It also acts as the origin for internal oblique muscle.
Category:
Anatomy
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now