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Full-Text Articles in Medicine and Health Sciences
A Comparison Of Neuromuscular Control Between Subjects With And Without Chronic Ankle Instability, Hatem Jaber
A Comparison Of Neuromuscular Control Between Subjects With And Without Chronic Ankle Instability, Hatem Jaber
Loma Linda University Electronic Theses, Dissertations & Projects
Ankle sprains are common and potentially disabling musculoskeletal injuries occur among physically active individuals. A subsequent problem that is commonly encountered by clinicians due to ankle sprains is the development of ongoing instability. The presence of ankle instability has been linked to impairments in postural and neuromuscular control; however, inconsistent findings have been reported. These discrepancies deem the need to further investigate and provide additional knowledge regarding postural and neuromuscular control strategies utilized by this population. This may enhance the current understanding of chronic ankle instability (CAI) and help to understand how rehabilitation can be customized to specifically target and …
The Effects Of Wearing Headscarves On Cervical Spine Proprioception And Range Of Motion, Samiah Alqabbani
The Effects Of Wearing Headscarves On Cervical Spine Proprioception And Range Of Motion, Samiah Alqabbani
Loma Linda University Electronic Theses, Dissertations & Projects
Background: Wearing the headscarf is a part of an essential religious practice by females in Islamic cultures. Regular wear of the headscarf might have an influence on cervical proprioception and range of motion (ROM). The cervical spine is unique in providing multidirectional movement as well as providing the sense of awareness of movement of the head and neck in space. Impairments in cervical mobility and proprioception have been reported in subjects with whiplash-associated disorder as well as subjects having neck pain. Objectives: 1) To determine the effects of wearing the headscarf on cervical spine ROM and joint position error …
The Effects Of Frequent Smartphone Use On Children’S Upper Posture And Pulmonary Function, Asma Alonazi
The Effects Of Frequent Smartphone Use On Children’S Upper Posture And Pulmonary Function, Asma Alonazi
Loma Linda University Electronic Theses, Dissertations & Projects
Children are experiencing an increase in sedentary lifestyle as a result of the rising utilization of technology, i.e. smartphones. With the prolonged use of smartphones, increased concerns have been raised regarding constant neck flexion, neck movements limitation, and decreases in pulmonary function due to potential changes in spinal posture. Therefore, the purpose of this research thesis was to evaluate changes in craniovertebral angles (CVA), cervical range of motion (ROM), and pulmonary function among boys and girls 8 to 13 years of age who use smartphones. A cross-sectional study was conducted on a sample of 50 participants (24 boys and 26 …
Effects Of Head Motion On Postural Stability In Participants With Chronic Motion Sensitivity, Abdulaziz A. Albalwi
Effects Of Head Motion On Postural Stability In Participants With Chronic Motion Sensitivity, Abdulaziz A. Albalwi
Loma Linda University Electronic Theses, Dissertations & Projects
Background: Motion sensitivity, or motion sickness, is common among individuals in modern vehicular and visually stimulating environments; notably, people with normal vestibular function are susceptible to this condition. Motion-provoked dizziness often causes postural instability. Purposes: This study aimed to compare the effects of head motion on postural stability in healthy adults with and without chronic motion sensitivity (CMS) and to determine the effects of head motion direction (horizontal versus vertical) on postural stability. Methods: Sixty healthy adult males and females aged 20 to 40 years old were assigned to two groups, 30 participants with CMS and 30 participants without CMS. …
Relationship Between Vestibular System, Vision, Anxiety, And Chronic Motion Sensitivity, Ahmad A. Alharbi
Relationship Between Vestibular System, Vision, Anxiety, And Chronic Motion Sensitivity, Ahmad A. Alharbi
Loma Linda University Electronic Theses, Dissertations & Projects
BACKGROUND: Chronic motion sensitivity (CMS) has been defined as a feeling of un-wellness elicited by either actual or perceived motion. CMS is a common condition and is more prevalent in females than in males. In addition to a variety of symptoms, young adults with CMS have less postural stability than those without CMS. OBJECTIVE: To determine whether vestibular system integrity, dependence on visual cues for postural stability, and the anxiety level are different between young adults with and without CMS, and whether it differs by gender within each group. METHODS: Sixty young adults (30 females and 30 males) were assigned …