نتایج جستجو برای: neck muscles forward head posture craniovertebral angle electromyography pressure biofeedback
تعداد نتایج: 895980 فیلتر نتایج به سال:
[Purpose] This study investigated the effect of sleep posture on neck muscle activity. [Subjects and Methods] The study recruited 20 healthy subjects, who were positioned in three supine sleeping positions: both hands at sides, both hands on the chest, and dominant hand on the forehead. The activities of the scalene and upper trapezius muscles bilaterally were measured by surface electromyograp...
Forward head and rounded shoulder posture (FHRSP) is theorized to contribute to alterations in scapular kinematics and muscle activity leading to the development of shoulder pain. However, reported differences in scapular kinematics and muscle activity in those with forward head and rounded shoulder posture are confounded by the presence of shoulder pain. Therefore, the purpose of this study wa...
Introduction: Musculoskeletal disorders of the neck and shoulders are the most common reported complaints in sitting occupations such as dentistry. These disorders, in addition to create pain, can cause the impairment of postural control mechanisms. The aim of this study was to investigate the relationship between the postural stability disorder and the forward head posture (FHP) in the dentist...
Background and Objectives: Menopause in women causes problems, including osteoporosis due to hormonal changes. Besides, osteoporosis in postmenopausal women may be associated with musculoskeletal disorders followed by changes in the alignment of the body, especially the spine. Therefore, this study aimed to compare the posture of osteopenic, osteoporotic, and healthy menopausal women. Material...
This article reviews the role of augmented biofeedback as a treatment aid for selected neuromuscular problems in children and adolescents with cerebral palsy. Neuromuscular dysfunction often prevents those inflicted with cerebral palsy from performing even simple tasks of daily activity. Research has evaluated the role of augmented biofeedback in reducing this neuromuscular dysfunction. Augment...
BACKGROUND Computer users are exposed to work related neck disorders due to repetitive movement and static posture for prolonged period. Viewing document and typing simultaneously are one of the contributing factors for neck disorders. METHODS This preliminary study was conducted to evaluate the effects of the document holder on the postural neck muscles activity among computer users. Nine he...
Background and Objective: Changes in the cervical spine curvature leads to increased shear force and compression stress on cervical spine and axial loading in different cervical segments. The objective of this study was to compare the general and segmental curvature in the upper and lower cervical spine of women with postural neck pain and Forward Head Posture (FHP), women without neck pain but...
Kinematic data on primate head and neck posture were collected by filming 29 primate species during locomotion. These were used to test whether head and neck posture are significant influences on basicranial flexion and whether the Frankfurt plane can legitimately be employed in paleoanthropological studies. Three kinematic measurements were recorded as angles relative to the gravity vector, th...
INTRODUCTION The Tension-type headache (CT) is a heterogeneous disorder of central origin and location, with several possible etiologic factors, including muscle tension involving muscles of the head and neck, psychosocial stress, poor posture and others. [1]. The aim of this study was to investigate the relationship between occlusal anatomy and electromyographic activity of masticatory muscles...
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