Strength of scapular elevation in women with TMD and asymptomatic women - a cross-sectional study
Braz. j. oral sci
;
21: e228356, jan.-dez. 2022. ilus
Article
in English
| LILACS, BBO
| ID: biblio-1384154
ABSTRACT
Temporomandibular disorder (TMD) is recognized for its high prevalence, presenting characteristic signs and symptoms. Cervical spine pain is present in 70% of diagnosed TMD cases. Aim To verify if women with TMD present changes in isometric muscle strength in the scapula elevation. Methods This is an observational, cross-sectional study. Thirty-five women, aged 22.89±2.04 years, were divided into the TMD group (TMDG), diagnosed with TMD according to the DC/TMD, and control group (CG), with asymptomatic individuals. The volunteers accessed a online link by the smartphone in order to answer questions on personal data, the Fonseca Anamnestic Index (FAI), Neck Disability Index (NDI), and Masticatory preference. In all participants, evaluation of the force of the scapula elevation muscles was performed, using a load cell model MM-100 (Kratos® SP, Brazil). Data were analyzed descriptively using the maximum, mean, and standard deviation and a two-way ANCOVA test was applied for all variables. A significance level of 5% was considered. Results There were no statistically significant differences between the TMDG and CG for the maximal and mean muscle strength of scapular elevation. There were statistically significant differences in FAI (p <0.001*) between the CG and the TMDG. Conclusion Based on the results, it was not possible to confirm the hypothesis that women diagnosed with TMD present lower isometric strength during scapular elevation (right/left).
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Scapula
/
Temporomandibular Joint
/
Muscle Strength
/
Isometric Contraction
Type of study:
Observational study
/
Prevalence study
/
Prognostic study
/
Risk factors
Limits:
Adult
/
Female
/
Humans
Language:
English
Journal:
Braz. j. oral sci
Journal subject:
Dentistry
Year:
2022
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Methodist University of Piracicaba/BR
/
University of Campinas/BR
Similar
MEDLINE
...
LILACS
LIS