Salam M A, Cable H R
Department of Otolaryngology, South Warwickshire Hospital, Warwick.
Br J Clin Pract. 1994 Mar-Apr;48(2):109-10.
We report an unusual case of a pharyngeal diverticulum arising as a result of extrusion of a bone graft inserted during anterior cervical fusion operation. The dense scar tissue at the site of extrusion of the bone graft probably caused traction on the posterior pharyngeal wall, with the development of a pharyngeal pouch. This is believed to be the first case with acquired pharyngeal diverticulum following anterior cervical fusion to be recorded in the literature.
我们报告了一例罕见病例，咽憩室是由于颈椎前路融合手术中植入的骨移植材料挤出所致。骨移植材料挤出部位的致密瘢痕组织可能牵拉咽后壁，导致咽袋形成。据信，这是文献中记录的首例颈椎前路融合术后获得性咽憩室病例。
