These high risk cattle materials are the brains and spinal cords from cattle 30 months of age and older .
这些具有高危险性的小牛材料是来自30月龄或更大的小牛的脑部和脊髓。
The most common are knee reconstructions , spinal surgeries , hip replacements and dental work .
最普通的是膝盖再造,脊柱手术,臀部再造以及牙科手术。
The path to stem cell based therapy for spinal cord injury is not a clear one .
通向以干细胞为基础的脊髓损伤疗法的道路目前还不甚明朗。
Kennedy was the only passenger who had not fastened his seat belt , and he sustained six spinal fractures and two broken ribs .
爱德华是机上唯一未系安全带的乘客,这导致他六处脊柱受伤,两处肋骨骨折。
Will doctors 40 years from now be able to help humans regrow severed spinal cords , damaged hearts or even lost limbs ?
40年后,医生是否能够帮助人类再生长出受伤的脊柱神经,受创的心脏,或甚至是失去的手臂?
In november , for example , a company in california cancelled what had been the first trial of human embryonic stem cells , in those with spinal injuries .
Since then he has undergone weeks of treatment as well as chemotherapy , infections , spinal taps and other painful procedures .
从那以后他接受了很多周的治疗,化疗、感染、脊椎穿刺和其他痛苦的疗程。
Your spinal cord is less hesitant , and it frees conscious thought for the hard problems .
因为脊髓区很少犹豫,它让意识自由地去思考更重要的问题。
Scientists have predicted for years that this brain-computer connection would one day allow people with injuries to the brain and spinal cord to live more independent lives .
科学家数年来一直预测这种“脑机互通”有朝一日会让大脑和脊椎受到伤害的人能过上更独立的生活。
The lack of radicular leg pain associated with straight leg raising diminishes the likelihood of spinal nerve compression as the source or symptoms .