The Relationship Between the Parameters Affecting the Functionality of the Pelvic Floor and the Temporomandibular Joint
1 other identifier
observational
59
1 country
1
Brief Summary
The aim of our study is to examine the relationship between the parameters affecting the pelvic floor and temporomandibular joint (TMJ) functionality and to emphasize the necessity of investigating combined and coordinated exercise approaches in the treatment of dysfunctions that may occur in both specific regions. Our study, which is planned as an epidemiological research, will include 59 women between the ages of 20-50, who applied to the Istanbul Research and Training Hospital, Gynecology and Obstetrics Polyclinic, and volunteered to participate in the study. Assessments include pelvic floor dysfunction, pelvic floor muscle activation, sacroiliac joint mobility, pelvis position, and pain for pelvic floor functionality; temporomandibular joint dysfunction, masseter muscle activation, temporomandibular joint range of motion, position of the mandible and pain for temporomandibular joint funstionlaity; strength of the muscles located on the deep anterior line and thought to be related, flexibility, myofascial trigger points and depression level for mediating factors affecting functionality. After the data are completed, the Kolmogorov-Smirnov test will be applied to determine whether the data fit the normal distribution before starting the statistical analysis. Pearson Correlation test will be applied between dependent variables, independent variables and mediating factors in case the data show normal distribution, and Spearman Correlation test will be applied if it does not show normal distribution. Significance value will be determined as p\<0.05, correlation coefficient between variables r: 0-0.46 (weak); r: 0.5-0.74 (medium); r: will be interpreted as 0.75-1.0 (strong).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started May 2023
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 15, 2023
CompletedFirst Submitted
Initial submission to the registry
July 14, 2023
CompletedFirst Posted
Study publicly available on registry
July 24, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
February 15, 2024
CompletedJuly 24, 2023
July 1, 2023
4 months
July 14, 2023
July 14, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Evaluation of pelvic floor dysfunction
Pelvic Floor Distress Inventory-20: There are 20 questions in total in the scale and these questions consist of 3 subfactors. According to whether they have the complaint or not, the participants say "no(0) or yes"; If the answers are yes, how much the complaint bothers the person will be graded as "insignificant (1), little (2), moderate (3), a lot (4)". The total score of the scale is between 0-300. The higher the score obtained as a result of this questionnaire, the higher the degree of complaint of pelvic floor dysfunction. Pelvic Organ Prolapse Quantification System: According to the hymen reference point, a total of 4 points will be measured: cervix, posterior fornix, anterior and posterior vaginal wall. According to the most distal point of the prolapse, Stage 0 (no prolapses); Stage I, Stage II, Stage III and Stage IV (complete eversion of the total length of the lower genital area).
Baseline
Evaluation of temporomandibular joint dysfunction
Jaw Functional Limitation Scale - 20: Each item is scored between 0-10 on a scale consisting of 20 items. 0 = no restriction and 10 = severe restriction. The total score is between 0 and 200, and a high score indicates a high level of discomfort
Baseline
Evaluation of pelvic floor muscle activation
Evaluation will be performed with the DuoBravo EMG device. The measurement is taken in the supine position, knees flexed 140 degrees, thighs and feet approximately 30 cm in order to completely relax the pelvic floor muscles, reduce the effect of gravity and eliminate auxiliary muscles such as hip adductors. open and the soles of the feet are in contact with the bed. The passive EMG electrode will be placed on the anterior surface of the thigh, and the active vaginal electrode will be placed intravaginally using a special probe for each patient. It will be clearly stated that when individuals are given the "relax" command, they should completely relax their pelvic floor muscles, and when the "muscle" command is given, they should only tighten the vaginal probe and pull it inward without contracting the hip, thigh and abdominal muscles and without holding their breath. The measurement will be repeated three times, the muscle activation response will be recorded in mV
Baseline
Evaluation of masseter muscle activation
Evaluation will be performed with the DuoBravo EMG device. The active electrode will be placed on the most prominent point of the masseter muscle during isometric contraction, and the passive electrode will be placed on the nose. It will be clearly stated that when individuals are given the command "relax", they must completely relax their chewing muscles, and when the "muscle" command is given, they must perform a strong bite. The measurement will be repeated three times, the muscle activation response will be recorded in mV
Baseline
Evaluation of sacroiliac joint mobility
Standing forward bending test: The physiotherapist will place both thumbs behind the participant, just below the Spina Iliaca Posterior Superior (SIPS). While the patient's knees are bent forward in extension, the physiotherapist will evaluate the asymmetry by following the movement with the thumbs. If one side is displaced more superiorly than the other, the test will be recorded as positive. For positive findings, Gillet's test will be done for confirmation.
Baseline
Evaluation of temporomandibular range of motion
Evaluation will be carried out with a ruler. Painless mouth opening, maximum unaided mouth opening, maximum assisted mouth opening, right and left lateral movements will be measured with a ruler, values will be recorded in centimeters
Baseline
Evaluation of pelvic pain
Pelvic Pain Impact Questionnaire: The questionnaire consists of 10 questions, but the first eight questions are scored. The range of points to be taken from the questionnaire varies between 1-32. The increase in the score value to be taken indicates that the effect of pelvic pain on the person also increases.
Baseline
Evaluation of temporomandibular joint pain
Graded Chronic Pain Scale Version 2.0: The scoring of 6 items in the scale, which consists of 8 items in total, is made between 0 (no pain) and 10 (maximum pain), while the other 2 questions are evaluated by giving the number of days to the patient. A high score indicates a high level of discomfort.
Baseline
Secondary Outcomes (5)
Evaluation of the strength of the muscles that are thought to be related and located on the Deep Anterior Facial Line
Baseline
Evaluation of flexibility
Baseline
Evaluation of cervical range of motion
Baseline
Evaluation of trigger points
Baseline
Evaluation of depression
Baseline
Study Arms (1)
Women with pelvic floor dysfunction or healthy
All women who met the inclusion criteria, whether pelvic floor dysfunction or healthy, were included. If necessary, grouping can be done during statistics.
Interventions
No intervention was made as it was a descriptive epidemiological study.
Eligibility Criteria
All women with pelvic floor dysfunction or healthy who met the inclusion criteria were included in the study.
You may qualify if:
- having applied to the Istanbul Research and Training Hospital, Gynecology and Obstetrics Polyclinic,
- being literate
- being between 20-50 years old
- volunteering to participate in the study
You may not qualify if:
- pregnancy
- menopause
- having the cooperation problem
- history of active cancer
- urinary infection found during evaluation
- being in the period of menstruation at the time of assessment
- having a neurological, orthopedic or serious metabolic disease that may affect pelvic floor functions.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul Research and Training Hospital
Istanbul, Turkey (Türkiye)
Related Publications (9)
Saito ET, Akashi PM, Sacco Ide C. Global body posture evaluation in patients with temporomandibular joint disorder. Clinics (Sao Paulo). 2009;64(1):35-9. doi: 10.1590/s1807-59322009000100007.
PMID: 19142549RESULTGarstka AA, Brzozka M, Bitenc-Jasiejko A, Ardan R, Gronwald H, Skomro P, Lietz-Kijak D. Cause-Effect Relationships between Painful TMD and Postural and Functional Changes in the Musculoskeletal System: A Preliminary Report. Pain Res Manag. 2022 Feb 28;2022:1429932. doi: 10.1155/2022/1429932. eCollection 2022.
PMID: 35265232RESULTTim S, Mazur-Bialy AI. The Most Common Functional Disorders and Factors Affecting Female Pelvic Floor. Life (Basel). 2021 Dec 14;11(12):1397. doi: 10.3390/life11121397.
PMID: 34947928RESULTToprak Celenay S, Akbayrak T, Kaya S, Ekici G, Beksac S. Validity and reliability of the Turkish version of the Pelvic Floor Distress Inventory-20. Int Urogynecol J. 2012 Aug;23(8):1123-7. doi: 10.1007/s00192-012-1729-8. Epub 2012 Mar 29.
PMID: 22456806RESULTKaya S, Akbayrak T, Beksac S. Comparison of different treatment protocols in the treatment of idiopathic detrusor overactivity: a randomized controlled trial. Clin Rehabil. 2011 Apr;25(4):327-38. doi: 10.1177/0269215510385481. Epub 2010 Oct 13.
PMID: 20943711RESULTOhrbach R, Larsson P, List T. The jaw functional limitation scale: development, reliability, and validity of 8-item and 20-item versions. J Orofac Pain. 2008 Summer;22(3):219-30.
PMID: 18780535RESULTFridlund AJ, Cacioppo JT. Guidelines for human electromyographic research. Psychophysiology. 1986 Sep;23(5):567-89. doi: 10.1111/j.1469-8986.1986.tb00676.x. No abstract available.
PMID: 3809364RESULTSahin D, Kaya Mutlu E, Sakar O, Ates G, Inan S, Taskiran H. The effect of the ischaemic compression technique on pain and functionality in temporomandibular disorders: A randomised clinical trial. J Oral Rehabil. 2021 May;48(5):531-541. doi: 10.1111/joor.13145. Epub 2021 Jan 21.
PMID: 33411952RESULTAlvarez DJ, Rockwell PG. Trigger points: diagnosis and management. Am Fam Physician. 2002 Feb 15;65(4):653-60.
PMID: 11871683RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Türkan Akbayrak, Prof. Dr.
Hacettepe University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Target Duration
- 1 Day
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof. Dr.
Study Record Dates
First Submitted
July 14, 2023
First Posted
July 24, 2023
Study Start
May 15, 2023
Primary Completion
September 15, 2023
Study Completion
February 15, 2024
Last Updated
July 24, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share