Anterior cervical discectomy and fusion (ACDF) is commonly performed for cervical disk disease. Establishing Fibular allograft after discectomy is frequently applied. A variety of complications may occur such as dysphagia, dyspnea, bilateral vocal cord paralysis, recurrent laryngeal nerve paralysis, internal juguler venous thrombosis, cervical screw extrusion, bone graft extrusion, vascular injury and epidural hematoma. Dysphgia is the most common complication…
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