JIM

organisation

Journal of Integrative Medicine
TITLE

Spinal Manipulation Therapy: Is It All About the Brain? A Current Review of the Neurophysiological Effects of Manipulation

Whole Nervous System Effects

SOURCE

REFERENCE
19
NICE
REFERENCE
123

organisation

Journal of Integrative Medicine

TITLE

Spinal Manipulation Therapy: Is It All About the Brain? A Current Review of the Neurophysiological Effects of Manipulation

Whole Nervous System Effects

SOURCE

This narrative review brings together research on what happens in the nervous system during spinal manipulation, looking beyond the mechanical idea of realigning a joint to the wider neurological effects that may explain its clinical benefits for patients with pain.

What was studied?

The review examined evidence on muscle activation patterns, nervous-system pain pathways, autonomic responses such as heart rate and blood flow, and how the brain and spinal cord process and dampen pain signals after manipulation.

What did they find?

The review describes measurable changes across several systems, including shifts that help break the cycle of pain causing muscle spasm and further pain, plus effects on the body's own pain-inhibiting pathways. How these changes connect to felt relief is not yet fully understood.

Why it matters

This helps explain why manipulation can ease pain and improve movement without a dramatic structural change, since its effects appear to work substantially through the nervous system rather than the joint alone.

Why we included it

It illustrates why treatment often addresses more than the specific joint being worked on: the nervous system itself is part of what care aims to influence, not just the local tissue.