Academic Journal

Disturbance of neck proprioception and feed-forward motor control following static neck flexion in healthy young adults

التفاصيل البيبلوغرافية
العنوان: Disturbance of neck proprioception and feed-forward motor control following static neck flexion in healthy young adults
المؤلفون: Mousavi-Khatir, R., Talebian, S., Toosizadeh, N., Olyaei, G.R., Maroufi, N.
سنة النشر: 2018
المجموعة: eprints Iran University of Medical Sciences
مصطلحات موضوعية: WE Musculoskeletal System
الوصف: The highly complex proprioceptive system provides neuromuscular control of the mobile cervical spine. Static neck flexion can induce the elongation of posterior tissues and altered afferent input from the mechanoreceptors. The purpose of this study was to examine the effect of prolonged static neck flexion on neck proprioception and anticipatory postural adjustments. Thirty-eight healthy participants (20 females and 18 males) between the ages of 20â��35 years with no history of neck, low back, and shoulder pain enrolled in this study. Neck proprioception and anticipatory muscle activity were tested before and after 10-min static neck flexion. For assessment of neck proprioception, each participant was asked to perform 10 trials of the cervicocephalic relocation test to the neutral head position after active neck rotation to the left and right sides. Anticipatory postural adjustments were evaluated during a rapid arm flexion test. Following the flexion, the absolute and variable errors in head repositioning significantly increased (p < 0.05). The results also showed that there was a significant delay in the onset of myoelectric activity of the cervical erector spinae muscles after flexion (p = 0.001). The results of this study suggested that a 10-min static flexion can lead to changes in the neck proprioception and feed-forward control due to mechanical and neuromuscular changes in the viscoelastic cervical spine structures. These changes in sensory-motor control may be a risk factor for neck pain and injury. © 2018
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
Relation: Mousavi-Khatir, R. and Talebian, S. and Toosizadeh, N. and Olyaei, G.R. and Maroufi, N. (2018) Disturbance of neck proprioception and feed-forward motor control following static neck flexion in healthy young adults. Journal of Electromyography and Kinesiology, 41. pp. 160-167.
الاتاحة: http://eprints.iums.ac.ir/6311/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048748566&doi=10.1016%2fj.jelekin.2018.04.013&partnerID=40&md5=73cd468157e3a9888af1e37f542f2abb
رقم الانضمام: edsbas.5F452A8D
قاعدة البيانات: BASE