OMT vs Exercise in TMD

Alanya Alaaddin Keykubat University50 enrolled

Overview

The goal of this clinical trial is to evaluate whether different rehabilitation approaches can improve pain, function, and postural control in individuals with temporomandibular disorders (TMD). The study focuses on adults diagnosed with myogenic TMD. The main questions it aims to answer are: Does osteopathic manipulative treatment (OMT) reduce pain and improve functional outcomes in individuals with TMD? Does a structured home-based exercise program improve postural control and sensorimotor function in individuals with TMD? Researchers will compare osteopathic manipulative treatment (OMT) and a home-based exercise program to determine their relative effects on pain, function, and postural stability. Participants will: Be randomly assigned to either the OMT group or the exercise group Receive the assigned intervention over the study period Undergo assessments before and after treatment, including pain intensity, pressure pain threshold, mandibular movements, cervical range of motion, postural stability, and quality of life

Temporomandibular disorders (TMD) are multifactorial conditions characterized by pain, functional limitations, and alterations in sensorimotor control. Although various rehabilitation approaches are commonly used in clinical practice, the relationship between TMD and postural stability remains unclear, particularly regarding the differential effects of specific treatment strategies. This randomized controlled trial aims to compare the effects of osteopathic manipulative treatment (OMT) and a structured home-based exercise program on pain, functional outcomes, and postural control in individuals with myogenic TMD. Participants diagnosed with myogenic TMD are randomly allocated to either an OMT group or a home-based exercise group. The OMT intervention consists of manual techniques targeting the temporomandibular joint and related musculoskeletal structures, while the exercise program includes structured therapeutic exercises designed to improve mobility, muscle function, and sensorimotor control. Outcome measures include pain intensity assessed using the Visual Analog Scale (VAS), pressure pain threshold, mandibular movements, cervical range of motion (ROM), postural stability parameters, and quality of life. All assessments are performed before and after the intervention period by a blinded assessor. This study is designed to explore whether different rehabilitation approaches produce distinct effects on pain reduction, functional improvement, and postural control, thereby contributing to a better understanding of mechanism-based rehabilitation strategies in TMD.

Study Type

Interventions

Home-based Exercise ProgramBEHAVIORAL

A structured home-based exercise program designed to improve mandibular mobility, cervical function, and sensorimotor control.

Osteopathic Manipulative Treatment (OMT)PROCEDURE

A manual therapy intervention consisting of osteopathic manipulative techniques applied to the temporomandibular joint and related musculoskeletal structures. The treatment aims to reduce pain, improve joint mobility, and enhance functional outcomes.

Eligibility

Sex: ALLMin age: 18 YearsMax age: 50 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: TMD Group: * Diagnosis of temporomandibular disorder (TMD) confirmed by a dentist * Pain intensity ≥ 3.5 cm on the Visual Analog Scale (VAS) * Presence of TMD-related pain for at least 3 months * Aged between 18 and 50 years * Willingness to participate in the study Control Group: * No history or clinical signs of temporomandibular disorder (TMD) * Aged between 18 and 50 years * Willingness to participate in the study Exclusion Criteria: TMD Group: * Presence of any condition other than TMD that may affect the assessment outcomes * Presence of musculoskeletal pain in any other body region * Any orthopedic or neurological condition that may interfere with assessments * Diagnosed psychiatric disorder * Conditions impairing communication or ability to complete assessments * Illiteracy * History of orthopedic surgery in any body region * Presence of systemic pathological conditions such as fractures, rheumatoid arthritis, or suspected malingering * Receipt of physiotherapy or other treatment targeting the temporomandibular joint or spinal region within the last 6 months Control Group: * History of chronic musculoskeletal disorders within the past year * Any orthopedic or neurological condition that may interfere with assessments * Diagnosed psychiatric disorder * Conditions impairing communication or ability to complete assessments * Illiteracy

Outcomes

Primary Outcomes

Pain Intensity (Visual Analog Scale, VAS)

Pain intensity will be assessed using the Visual Analog Scale (VAS), where participants rate their pain on a scale from 0 (no pain) to 10 (worst pain imaginable).