None listed
Conditions
Brief summary
Background & Aim: Myofascial pain or jaw muscle pain is a common orofacial pain resulting in impairment of jaw function, and high health-care costs. It is most common in the 20–40-year age range. The aim of this study is to evaluate the feasibility, acceptability, and effectiveness of yoga in adult students experiencing myofascial pain. Methods: Subjects were recruited from a university student population and invited to learn more about the study through advertisements by email. Those interested were provided a jaw health screening questionnaire and if self-reporting facial pain they were invited for clinical examination to confirm orofacial myofascial pain (using standardised Research diagnostic criteria for Temporomandibular disorders [RDC/TMD]). 25 students with diagnoses of myofascial pain volunteered for this double-blind randomized controlled study. Participants undergoing other management for facial pain and TMDs were excluded. Participants were randomized to one of two interventions, either a yoga inclusive management programme or an active control standard care programme. Both groups received the intervention for 28 days. The outcome measures analysed were the change in pain intensity on an 11-point numerical rating scale and change in pain location and distribution using digitalized pain mapping software. Jaw mobility, oral health related quality of life and cognitive factors related to the participant’s understanding of pain were determined at baseline, at 14 days and at the end of 28 days. Change in outcome measures between baseline and (outcome points) were analyzed using Mann- Whitney test. Hypothesis That there will be a statistically significant difference in the treatment benefits between a yoga exercise inclusive management program as compared to active control standard care for the management of jaw muscle pain.
Interventions
Participants were blinded and randomly assigned into one of two interventions, either a ‘yoga inclusive management program’ - Group A or an ‘active control standard care program’ - Group B. All participants were offered Standard self-care management for myofascial pain. This was done by a discussion on self-care management strategies and by providing an email copy of ‘Immediate management of Temporomandibular disorders’ document (Table 1). Participants in Group A were provided a yoga mat and taught in groups (no more than 5) simple yoga activities to be performed daily for 30 minutes. The group then demonstrated to the instructor standardised activities which included 15 minutes of active physical yoga exercises, 15 minutes of breathing exercises and meditation. The activities included an initial warm-up exercise; a short sequence of 9 to 12 movements (sun salutation); 4 sustained yoga postures; breathing exercises; and a brief period of focused attention. A summary of exercise routines for each yoga session is presented in tables 2, 3 and 4. Further details and particulars of the yoga exercises are presented in appendix 1. Yoga sessions were conducted by a trained yoga instructor (with minimum 3 years’ experience) in a lecture room at 3 locations in Sydney: at the Westmead Centre for Oral Health (WCOH), at the Sydney Dental Hospital (SDH), and at The University of Sydney Camperdown Campus (USYD). Each participant was seen twice weekly by a researcher for 30 minutes and were instructed and reviewed on the daily activities. Participant adherence with the treatment was assessed with a self-report daily diary (appendix 3). Participants were emailed a copy of the session routines outlining the sequence of yoga exercises after they attended the sessions for weeks 1, 2, 3 and 4. This was done to assist them in practicing the yoga exercise at home. The total duration of this yoga intervention was 28 days.
Sponsors
Study design
Eligibility
Inclusion criteria
- Participants diagnosed with myofascial pain of the masticatory (jaw) muscles were invited to participate for the study. - Volunteers who could participate for the entire duration (28 days) of the study were informed about the details of the study - Able to give informed consent.
Exclusion criteria
• Currently undergoing any other management for facial pain. • Temporomandibular disorder diagnosis other than myofascial orofacial pain. • Patients with severe debilitating cardiovascular, respiratory, musculoskeletal and/or neurological diseases.