All are true about thoraco-lumbar fascia except: (A) Attachment to the spinous process of lumber veebra, (B) Origin to the transversus and internal oblique muscles, (C) Lumber pa situated in the interval between the iliac crest and the 12th rib, (D) Attachment to the transverse process of lumber veebra
Answer is A. The thoracolumbar fascia is a deep investing membrane throughout most of the posterior thorax and abdomen although it is a thin fibrous lamina in the thoracic region. Above, it is continuous with a similar investing layer on the back of the neck the nuchal fascia. Ref - semantischolar.org