The Relationship Between the Parameters Affecting the Functionality of the Pelvic Floor and the Temporomandibular Joint

Pelvic Floor Disorders Clinical Trial

Official title: The Relationship Between the Parameters Affecting the Functionality of the Pelvic Floor and the Temporomandibular Joint

Status Recruiting

Clinical Trial 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).

Clinical Trial Description

It is known that there are postural changes in individuals with temporomandibular joint dysfunction (TMD). Although studies on this subject have focused mostly on the head, neck and shoulder regions, recent studies have shown that in addition to the opposite direction of head deviation and rectification in the thoracic region in individuals with TMD; It also indicates the presence of hyperlordosis in the lumbar region and posterior rotation of the pelvis. Similarly, Garstka et al. reported that unilateral sacroiliac joint locking was observed in individuals with clicking problems in temporomandibular joint (TMJ). Studies indicate that these effects of TMJ extending to the pelvic girdle occur through the facial pathways and that similar increases in symptoms in these regions are associated with emotional stress. A local change in a muscle segment first lengthens and shortens the muscles in close distance, and then acts on the other muscles on the fascial chain, thanks to the fascial pathways. The deep anterior fascial line starts from the sole of the foot and continues from the back of the leg bones to the inner side of the knee and thigh.While its main pathways pass in front of the hip joint, pelvis and lumbar spine, it proceeds with an alternate branch to the pelvic floor and the first lumbar spine. From the psoas-diaphragm space, it continues along several alternative pathways, covering the entire thorax and viscera, ending in both the neuro- and viscerocranium. Although the relationship of the TMJ with other structures on the connecting pathways has been the subject of many studies by looking at the fascial pathways of the deep anterior fascial line no study has been found that comprehensively examined the parameters of the TMJ and the pelvic floor. However, pelvic floor dysfunctions, urinary incontinence, faecal incontinence, pelvic organ prolapse, chronic pelvic pain, etc. It affects the psychology, physical condition, social life, family life, professional and sexual life of millions of women around the world. This study was planned because the etiology of dysfunctions of both regions is similar, they are located on the same fascial line, and although positive correlation results were obtained for other regions on the same fascial line, there was no previous study examining the relationship between TMJ and pelvic floor. In our study, we aim to emphasize the necessity of investigating combined and coordinated approaches in the prevention and treatment of dysfunctions that may occur in both specific regions by determining the relationship between the functionality of the pelvic floor and the TMJ and the factors affecting the relationship in women. ;

Related Conditions & MeSH terms

• Joint Diseases
• Pelvic Floor Disorders
• Temporomandibular Joint Disorders
• Temporomandibular Joint Dysfunction Syndrome

• NCT number: NCT05957601
• Study type: Observational [Patient Registry]
• Source: Hacettepe University
• Contact: Duygu Sahin Altaç, PT, M.Sc.
• Phone: +905535244074
• Email: fztduygusahin@gmail.com
• Status: Recruiting
• Start date: May 15, 2023
• Completion date: February 15, 2024