Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders

Background Temporomandibular disorders (TMDs) are common and cause persistent pain. Comorbidities are associated with TMDs and can affect the effectiveness of their treatments. The literature is lacking enough evidence on the difference between acute and chronic pain, particularly in TMDs. Investiga...

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Main Authors: Jack Botros, Mervyn Gornitsky, Firoozeh Samim, Zovinar der Khatchadourian, Ana Miriam Velly
Format: Article
Language:English
Published: Taylor & Francis Group 2022-12-01
Series:Canadian Journal of Pain
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/24740527.2022.2067032
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author Jack Botros
Mervyn Gornitsky
Firoozeh Samim
Zovinar der Khatchadourian
Ana Miriam Velly
author_facet Jack Botros
Mervyn Gornitsky
Firoozeh Samim
Zovinar der Khatchadourian
Ana Miriam Velly
author_sort Jack Botros
collection DOAJ
description Background Temporomandibular disorders (TMDs) are common and cause persistent pain. Comorbidities are associated with TMDs and can affect the effectiveness of their treatments. The literature is lacking enough evidence on the difference between acute and chronic pain, particularly in TMDs. Investigating this difference could highlight potential risk factors for the transition from acute to chronic pain–related TMDs.Aim To compare the likelihood of back and neck pain (BP, NP) between acute and chronic pain–related TMDs (AP-TMD, CP-TMD) as defined by pain duration and pain-related disability.‎Methods Participants with AP-TMDs (≤3 months) and CP-TMDs (>3 months) were recruited according to the diagnostic criteria and research diagnostic criteria of TMD. BP and NP were assessed using a self-reported checklist. CP-TMDs defined by disability (chronic disability) and depression and anxiety symptoms were assessed using validated instruments. Logistic regression analyses were employed.Results This study enrolled 487 adults with AP-TMD (n = 118) and CP-TMD (n = 369). Relative to AP-TMD, participants with CP-TMD had twice the odds of reporting NP (odds ratio [OR] = 2.17‎, 95% CI 1.27–3.71) but not BP ‎‎(OR = 0.96, 95% CI 0.57–1.64). Participants with chronic disability were twice as likely to report NP ‎(OR = 1.95‎, 95% CI 1.20–3.17‎) but not BP (OR = 1.13, 95% CI 0.69–1.82)‎ compared to those without. All analyses were adjusted for age, sex, and anxiety and depression symptoms.Conclusions Within the limitations of this study, results suggest that central dysregulation or trigeminocervical convergence mechanisms are implicated in the process of pain-related TMD chronification and highlight the relevance of considering disability when defining CP-TMDs.
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spelling doaj.art-6290ce4bcc2145f1bd386adb599a0ecf2022-12-22T00:33:20ZengTaylor & Francis GroupCanadian Journal of Pain2474-05272022-12-016111212010.1080/24740527.2022.2067032Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular DisordersJack Botros0Mervyn Gornitsky1Firoozeh Samim2Zovinar der Khatchadourian3Ana Miriam Velly4Department of Dentistry, Jewish General Hospital, Montreal, Quebec, CanadaDepartment of Dentistry, Jewish General Hospital, Montreal, Quebec, CanadaFaculty of Dentistry, McGill University, Montreal, Quebec, CanadaFaculty of Dentistry, McGill University, Montreal, Quebec, CanadaDepartment of Dentistry, Jewish General Hospital, Montreal, Quebec, CanadaBackground Temporomandibular disorders (TMDs) are common and cause persistent pain. Comorbidities are associated with TMDs and can affect the effectiveness of their treatments. The literature is lacking enough evidence on the difference between acute and chronic pain, particularly in TMDs. Investigating this difference could highlight potential risk factors for the transition from acute to chronic pain–related TMDs.Aim To compare the likelihood of back and neck pain (BP, NP) between acute and chronic pain–related TMDs (AP-TMD, CP-TMD) as defined by pain duration and pain-related disability.‎Methods Participants with AP-TMDs (≤3 months) and CP-TMDs (>3 months) were recruited according to the diagnostic criteria and research diagnostic criteria of TMD. BP and NP were assessed using a self-reported checklist. CP-TMDs defined by disability (chronic disability) and depression and anxiety symptoms were assessed using validated instruments. Logistic regression analyses were employed.Results This study enrolled 487 adults with AP-TMD (n = 118) and CP-TMD (n = 369). Relative to AP-TMD, participants with CP-TMD had twice the odds of reporting NP (odds ratio [OR] = 2.17‎, 95% CI 1.27–3.71) but not BP ‎‎(OR = 0.96, 95% CI 0.57–1.64). Participants with chronic disability were twice as likely to report NP ‎(OR = 1.95‎, 95% CI 1.20–3.17‎) but not BP (OR = 1.13, 95% CI 0.69–1.82)‎ compared to those without. All analyses were adjusted for age, sex, and anxiety and depression symptoms.Conclusions Within the limitations of this study, results suggest that central dysregulation or trigeminocervical convergence mechanisms are implicated in the process of pain-related TMD chronification and highlight the relevance of considering disability when defining CP-TMDs.https://www.tandfonline.com/doi/10.1080/24740527.2022.2067032temporomandibular disorderchronic painacute painneck painback paincomorbidity
spellingShingle Jack Botros
Mervyn Gornitsky
Firoozeh Samim
Zovinar der Khatchadourian
Ana Miriam Velly
Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
Canadian Journal of Pain
temporomandibular disorder
chronic pain
acute pain
neck pain
back pain
comorbidity
title Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
title_full Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
title_fullStr Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
title_full_unstemmed Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
title_short Back and neck pain: A comparison between acute and chronic pain–related Temporomandibular Disorders
title_sort back and neck pain a comparison between acute and chronic pain related temporomandibular disorders
topic temporomandibular disorder
chronic pain
acute pain
neck pain
back pain
comorbidity
url https://www.tandfonline.com/doi/10.1080/24740527.2022.2067032
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