科研之友
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摘要
<正>The world’s first clinical report on implantation of a 3D-printed mobile cervical prosthesis for the treatment of cervical spondylotic myelopathy was published in China in June 2021[1]. It is the continuation of spinal surgery from spinal stability to mobile artificial cervical spine surgery. The first step forward in the field of mobile artificial cervical surgery is the bullet implant by Fernstroem[2]. A variety of mobile discs for the cervical spine (Bryan) were published[3-5].
