Efficacy of Manual Therapy Based on the Fascial Distortion Model in Individuals With Temporomandibular Disorder

Hacettepe University

Status: Completed

Conditions: Temporomandibular Joint Pain; Temporomandibular Joint Disorders; Temporomandibular Joint Disc Displacement; Temporomandibular Joint Dysfunction Syndrome; Temporomandibular Disorder; Manual Therapy

Treatments: Behavioral: Patient Education; Procedure: Rocabado's 6x6 Exercises; Procedure: Fascial Distortion Model; Procedure: Core Stabilization Training

Study type: Interventional

Funder types: Other

Identifiers

NCT06134310

00002755468

1649B032002402 (Other Grant/Funding Number)

Details and patient eligibility

About

The goal of this randomized clinical trial is to investigate the efficacy of Manual Therapy Based on the Fascial Distortion Model (FDM) by comparing it with Core Stabilization Training (CST) or Control in individuals with temporomandibular disorders. The main questions it aims to answer are:

• Is the efficacy of the addition of FDM-based Manual Therapy to conventional therapy different from the addition of CST or control?
• Is the efficacy of the addition of CST to conventional therapy different from the addition of FDM or control?

All participants in the intervention groups will be given eight-week conventional therapy (Rocabado Exercises and Patient Education) in addition to FDM-based Manual Therapy or CST. Participants in the control group will not be given any therapy during the study.

Pain intensity, TMD severity, head posture, function, and disability will be assessed.

Full description

Interventions are needed to address pain intensity, temporomandibular disorder severity, head posture, function, and disability levels in individuals with temporomandibular disorder (TMD). This study aims to examine the efficacy of Fascial Distortion Model-based Manual Therapy compared to Core Stabilization Training or Control in individuals with TMD over an 8-week period. Individuals with TMD will be randomized into Group 1 (Fascial Distortion Model-based Manual Therapy, Rocabado Exercises, and Patient Education), Group 2 (Core Stabilization Training, Rocabado Exercises, and Patient Education), or Group 3 (Control). Rocabado Exercises and Patient Education will be implemented as a home program for 8 weeks, while Fascial Distortion Model-based Manual Therapy and Core Stabilization Training will be conducted once a week in a clinical setting. Pain intensity will be assessed using the Graded Chronic Pain Scale (Revised) and the Short-Form McGill Pain Questionnaire. TMD severity and head posture will be assessed using the Fonseca Anamnestic Index and lateral photography, respectively. Mandibular Function Impairment Questionnaire and temporomandibular joint range of motions will be used to assess function. Disability will be evaluated using the Craniomandibular Pain and Disability Inventory and the Cognitive Exercise Therapy Approach-Biopsychosocial Questionnaire. All outcomes will be measured at baseline and end of the study, while pain intensity will also undergo intermediate assessments (2nd, 4th, and 6th weeks).

Enrollment: 53 patients

Sex: All

Ages: 18 to 64 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Having a temporomandibular joint complaint that has persisted for three months
• Being diagnosed with temporomandibular disorder according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) Axis I
• Comprehension and interest in responding to assessment questions

Exclusion criteria

• Having a systemic condition (neurological, rheumatological, oncological, etc.) that could affect the temporomandibular joint and/or interfere with the evaluation
• History of any trauma that may have affected cranial, cervical, or facial region
• Having undergone any surgical intervention in cranial, cervical, or facial region in the previous six months
• Receiving any surgical treatment, medical treatment or physiotherapy for temporomandibular disorder in the last month
• Having received radiotherapy in the cranial or cervical region
• Pregnancy or breastfeeding
• Exercise for head posture for the last month

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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53 participants in 3 patient groups

Manual Therapy based Fascial Distortion Model

Active Comparator group

Description:

All participants were given manual therapy based on the Fascial Distortion Model in addition to conventional therapy (Rocabado's 6x6 Exercises and Patient Education). Conventional therapy was implemented as a home program for 8 weeks, while Manual Therapy was conducted for forty-five minutes once a week in a clinical setting.

Treatment:

Procedure: Fascial Distortion Model

Procedure: Rocabado's 6x6 Exercises

Behavioral: Patient Education

Core Stabilization Training

Active Comparator group

Description:

All participants were given manual therapy based on the Core Stabilization Training in addition to conventional therapy (Rocabado's 6x6 Exercises and Patient Education). Conventional therapy was implemented as a home program for 8 weeks, while Core Stabilization Training was conducted for forty-five minutes once a week in a clinical setting.

Treatment:

Procedure: Core Stabilization Training

Procedure: Rocabado's 6x6 Exercises

Behavioral: Patient Education

Control

No Intervention group

Description:

No participant was given any therapy during the study.