PNF Exercises on Treatment of Temporomandibular Dysfunction

Temporomandibular Joint Disorders Clinical Trial

Official title:

Efficacy of PNF Exercises on Treatment of Temporomandibular Dysfunction in Patients With Forward Head Posture: A Double-blind, Randomized, Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05709340
• Other study ID #: PNF exercises for TMJ
• Status: Completed
• Phase: N/A
• Start date: January 25, 2023
• Est. completion date: April 15, 2023

Study information

• Verified date: April 2023
• Source: Cairo University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Temporomandibular joint dysfunction (TMJD) is an important health problem that occurs approximately in 22 to 35 percent of adults, different physiotherapy methods are reported as treatment options for management of TMJD. Although that, there is no previous studies about the efficacy of PNF exercises in treatment of TMJD in patients with forward head posture. So, the purpose of the present double-blind, randomized, controlled trial is to investigate the efficacy of PNF exercises in treatment of TMJD in patients with forward head posture.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 24
• Est. completion date: April 15, 2023
• Est. primary completion date: March 25, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 20 Years to 40 Years

Eligibility

Inclusion criteria:

• Patients of both genders of age between 20-40 years

• having symptoms of TMD for at least six weeks duration established by an expert physician or orthopaedician

• having forward head posture with CVA < 53

• pain over TMJ between 3 to 6 on NPRS

• mouth opening < 25mm.

Exclusion criteria:

Patients will be excluded if they exhibited any of the following criteria:

• TMJ fracture undergone any surgical procedure for TMJ

• Fracture surrounding TMJ

• Dislocation or subluxation of TMJ

• systemic generalized joint diseases, such as rheumatoid arthritis, and osteoporosis, congenital diseases, or facial paralysis

• recently any dental treatment is taken or surgery over TMJ

• hematological cervical disorders which may affect the jaw

• Neurological deficits e.g. Bells palsy, Trigeminal neuralgia.

• Recent infections (within the last six months) affecting the head and neck e.g. bone infections, meningitis, encephalitis, malaria, ear infection

• Participants who were using any functional appliances e.g. dentures, braces, bite appliances which had been adjusted or fitted in the last 12 weeks prior to the commencement of this study

• DDwR, DDwoR

• Patients were excluded from the study if they were receiving any other form of treatment for their TMJ dysfunction.

Related Conditions & MeSH terms

• Joint Diseases
• Temporomandibular Joint Disorders
• Temporomandibular Joint Dysfunction Syndrome

Intervention

Other:
• proprioceptive neuromuscular facilitation exercises
PNF exercises will be done for Masseter, Temporalis, Lateral pterygoid and medial pterygoid muscles. Each contraction will be held for 10 seconds, and each stretch (relaxation phase) will be allowed to continue as long as the muscle tension continued to give away.
• traditional physical therapy treatment
Ultrasound: Continuous ultrasound at 1MHZ to temporomandibular joint at 1.0-1.25 W/CM2 for 5 min over each affected TMJ and masseter area, with the mouth in a slightly open position. Forward head posture correction exercises including: chin tuck exercise, Strengthening shoulder retractors, stretching of sternocleidomastoid muscle, and Stretching of pectoralis muscle.

Locations

Country	Name	City	State
Egypt	marwa S saleh	Giza

Sponsors (1)

Lead Sponsor	Collaborator
Cairo University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Pressure Pain Threshold	A pressure algometer will be used for the objective measurement of the PPT. The algometer was pressed on the masseter, temporalis muscles until the patient feel pain. The unit of measurement will be in kg/cm2, and three measurements will be taken every 30 seconds. The average of the three consecutive measurements will be taken as the final value.	change from base line at 6 weeks.
Secondary	ROM assessment	A caliper will be used to measure mandibular depression, protrusion and lateral deviation.	change from base line at 6 weeks.
Secondary	Temporomandibular Disorder Disability Questionnaire	This questionnaire consists of the following: The Temporomandibular Disorder Disability Index. It consists of 10 questions with 5 possible answers, rating a 0 to 4 score level for each of the answers.; The Temporomandibular Disorder symptom intensity scale and the Temporomandibular Disorder symptom frequency scale are two visual analogue scales which address the frequency and intensity of a patient's TMJ symptoms and consist of 7 sections for each scale where the patient must rate his/her intensity and frequency of symptoms on a scale of 0 to 10 score level.; The Pain Drawing sheet is used by the patients to capture pain location and quality.	change from base line at 6 weeks.
Secondary	Numerical Rating Scale (NRS)	The patient will be asked to indicate a number between 0 and 100 on a horizontal line, that best described his/her perceived level of pain intensity when it is at its worst and when it is at is least. The average of these two totals indicates the average pain experienced by the patient as a percentage.	change from baseline at 6 weeks.