View clinical trials related to Muscle Activation.
Filter by:This study was planned to examine the relationship between trunk position sense and muscle activation, balance and quality of life in individuals with transtibial amputation. Individuals with unilateral transtibial amputation who have been using prostheses for at least 1 year and volunteered to participate in the study, as well as healthy individuals with similar demographic characteristics will be included in the study. The number of cases considered to be included in the study will be obtained from the statistical analysis of the results of the pilot study to be conducted with 5 individuals, since there is no study on the subject. The power of the study will be determined as 0.80. After determining the number of individuals to be included in the study group, a control group will be formed with the same number of healthy individuals. The study will be terminated when the determined total number of participants is reached. Body position sense, trunk muscle activation, static and dynamic balance performances and quality of life of all individuals will be evaluated. Body position sense of individuals with "Dualer IQ Pro Digital Inclinometer" device, trunk muscle activation with "Delsys Trigno IM wireless surface electromyography (sEMG) system", balance with "Bertec balance platform", balance and functional mobility with "Berg Balance Scale (BDI) ", "Timed Up and Go Test (SKYT)" and "Modified Star Excursion Test (SEBT)" and quality of life will be evaluated with "Trinity Amputation and Prosthesis Experience Scale (TAPES)". As a result of our study, investigators think that it will contribute to the current scientific knowledge about the somatosensory and biomechanical mechanisms underlying the abnormalities that occur in the trunk after transtibial amputation, to determine whether the trunk position sense of individuals with transtibial amputation is affected or not, and to determine the relationship between trunk position sense and muscle activation, balance and quality of life.
The objective of this study is to assess the impact of different positions of the glenohumeral joint on the maximum muscle contraction of different shoulder muscles. The muscles do not contract with the same intensity depending on the position of the arm in relation to the trunk. With the determination of this optimal position to activate the shoulder muscles as much as possible, we will be able to strengthen the patients during their revalidation.
Basic strength training for the neck/shoulder muscles can decrease intensity of neck/shoulder pain, but it is uncertain whether training should focus directly on the upper trapezius - which is most often tender - or on the lower compartments and serratus anterior. We hypothesize that strengthening exercise for the lower and middle trapezius as well as the serratus anterior will decrease intensity of neck/shoulder pain among office workers
The purpose of this study is to determine the relationship between cervical multifidi thickness, cervical spine proprioception and possible reflex activation of cervical multifidi through stimulation of joint mechanoreceptors. Cervical mechanoreceptors will be activated with an innocuous, nonspecific stimulation. Participants will have cervical spine proprioception assessed through joint position sense testing. The multifidus muscle thickness and activation state is to be assessed by sonography. These measures are done pre & post to the innocuous stimulation. There is no specific hypothesis.