Reversing Disc Protrusions, McKenzie Mostly Correct in Theory

Disc prolapse: evidence of reversal with repeated extension. Scannell JP, McGill SM. Spine (Phila Pa 1976). 2009 Feb 15;34(4):344-50. Abstract STUDY DESIGN: A basic science study that used a porcine cervical spine model to produce disc prolapse subsequently exposed to an extension protocol. OBJECTIVE: This study investigated whether extension or combined extension and side flexion could … Read more