Joint Bone Spine. 2018 Mar;85(2):239-242. doi: 10.1016/j.jbspin.2017.04.006. Epub 2017 Apr 26.
Demoulin C
Abstract
OBJECTIVES:
To examine beliefs about cracking sounds heard during high-velocity low-amplitude (HVLA) thrust spinal manipulation in individuals with and without personal experience of this technique.
METHODS:
We included 100 individuals. Among them, 60 had no history of spinal manipulation, including 40 who were asymptomatic with or without a past history of spinal pain and 20 who had nonspecific spinal pain. The remaining 40 patients had a history of spinal manipulation; among them, 20 were asymptomatic and 20 had spinal pain. Participants attended a one-on-one interview during which they completed a questionnaire about their history of spinal manipulation and their beliefs regarding sounds heard during spinal manipulation.
RESULTS:
Mean age was 43.5±15.4years. The sounds were ascribed to vertebral repositioning by 49% of participants and to friction between two vertebras by 23% of participants; only 9% of participants correctly ascribed the sound to the formation of a gas bubble in the joint. The sound was mistakenly considered to indicate successful spinal manipulation by 40% of participants. No differences in beliefs were found between the groups with and without a history of spinal manipulation.
CONCLUSIONS:
Certain beliefs have documented adverse effects. This study showed a high prevalence of unfounded beliefs regarding spinal manipulation. These beliefs deserve greater attention from healthcare providers, particularly those who practice spinal manipulation.
Copyright © 2017 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.
KEYWORDS:
Beliefs; Manipulation; Manual therapy; Osteopathy; Pain; Representation; Spine
PMID: 28456600 DOI: 10.1016/j.jbspin.2017.04.006