OBJECTIVE To study the therapeutic effect of arytenoid within-shift combining with recurrentlaryngeal nerve (RLN) anastomosis to ansa cervicalis for patients with long-term unilateral vocal cord paralysis (UVCP) .

• 目的探讨杓状软骨内移联合颈袢喉返神经吻合术治疗长期喉返神经损伤单侧声带麻痹的疗效。