1. Complication of expansive laminoplasty in patients with cervical ossification of the posterior longitudinal ligament;Hirabayashi;Nippon Rinsho Seikei Gekaikai Kaishi (J Jpn Soc Clin Orthop),1988
2. Assessment of nerve root injury after cervical laminoplasty;Ito;J Eastern Jpn Orthop Surg Assoc,1993
3. C5 nerve palsy after cervical anterior decompression procedure;Kurosa;J Kanto Orthop Trauma Surg,1986
4. Roentogenographic analysis for the sagittal movement of the normal cervical spine;Ishihara;J Jpn Orthop Assoc,1968
5. Assessment of post-operative cervical nerve root injury in compression cervical myelopathy;Sunago;Chubu Jpn J Orthop Trauma Surg,1991