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1、NEW WORDS,annulus fibrosus njls fabrss 纤维环 pathophysiology pfzld病理生理 biomechanical 生物力学 trapezius trpi:zs斜方肌 sternocleidomastoid strnkldmastd胸锁乳突肌 scalene skeli:n斜角肌 pectoralis minorpektrls胸小肌 torticollis t:tkls斜颈 zygopophyseal joint关节突关节 discsdisks椎间盘,anterior ntri(r)前面的 posteriorpstri(r)后面的 obliqu
2、e bli:k斜的 osteoporosisstiprss骨质疏松症,病理生理 Pathophysiology,Forward head posture cacuses unrelieved compression on: posterior zygopophyseal joints posterior discs Narrowing of intertebral foramina,leading to nerve root compression,pathophysiology,髓核退行性变 Nucleus propulsus undergoes degeneration Data show
3、 17% of men and 12% of women in 20+ years of age had degeneration of discs that % increases linearly with age 文献显示20多岁的人群中，17%的男性和12%的女性有椎间盘退行性改变，患病率随年龄增加呈线性改变 In those over 45 year of age ,found no gel-like nucleus propols in cervical discs 在年龄大于45岁的人群中，颈椎椎间盘凝胶样结构消失 Anterior and lateral margins of the C5/C6 nucleus propulsus had highest levels of pathology since these discs may be subject to greater stress as a result of having the greatest flexion/extension and to greater mechanical strain C5/C6髓核的前及外侧缘最可能发生病理改变，因为这些椎间盘可能因其较大幅度屈伸活动而引致较大的机械性张力劳损,pathophysiology,Radiology 影像学,