Skip to content

Effect of Chiropractic Care on tonic pain assessed via EEG in subclinical population

The effects of altered spinal afferentation on central processing of tonic pain - a pilot study using standardized low-resolution brain electromagnetic tomography (sLORETA)

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12618001420235
Enrollment
15
Registered
2018-08-24
Start date
2015-03-01
Completion date
2015-04-16
Last updated
2019-08-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Over the past decade, there has been growing evidence to suggest that chiropractic care influences brain function. The researchers that have done this work have used sophisticated brain research methods such as measuring brain waves using electroencephalography (EEG). These studies have shown that adjusting vertebral subluxation in the spine alters function in various brain structures. However, the evidence for the involvement of these brain structures is indirect. Recently efforts have been made to improve the spatial resolution of EEG using a new EEG technique, known as multichannel matching pursuit technique. With this technique, it is possible to determine with greater clarity wherein the brain activity occurs. We intend to use this new technique to explore which structures in the brain are talking to each other before, and after, chiropractic adjustments. By completing this study, the researchers hope to gain a much better understanding of how vertebral subluxations and adjustments affect nervous system function

Interventions

The participants will attend two intervention sessions in random order. The experimental intervention will be a single session of chiropractic care. Full spine adjustments will be carried out during the experimental session. The entire spine and sacroiliac joints will be assessed for vertebral subluxations and adjusted where deemed necessary by a registered chiropractor. The intervention will take approximately 10 minutes to carry out. There will be a 1 week washout period between the 2 interventions.

Sponsors

Aalborg University Hospiatl
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Primary purpose
Treatment

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

15 subclinical participants were recruited from the Aalborg University Hospital, Denmark to participate in this study.

Exclusion criteria

Subjects were ineligible to participate if they exhibit no evidence of vertebral subluxations, have absolute contraindications to spinal adjustments, had experienced previous significant adverse reactions to chiropractic care, or they are suffering from a current upper or lower limb disorder/dysfunction that would make them unable to carry out data recording sessions (e.g. sprain/strain/fracture).

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026