8Orlando ER,Caroli E,Ferrante L. Management of the cervical esophagus and hypofarinx perforations complicating anterior cervical spine surgery[J]. Spine(Phila Pa 1976), 2003,28(15) : E290-295.
9Tortolani PJ, Cunningham BW, Vigna F, eta/. A comparison of re- traction pressure during anterior cervical plate surgery and cervical disc replacement:a cadaveric study [J]. J Spinal Disord Tech, 2006,19(5) :312-317.
10Newhouse KE,Lindsey RW ,Clrk CR,et a/. Esophageal perforation following anterior cervical spine surgery [J]. Spine (Phila Ps 1976), 1989,14(10): 1051-1053.