改良咽后壁组织转移瓣在VPI患者的临床应用和研究

Treatment of velopharyngeal insufficiency with a modified pharyngngeal flap

目的 :客观评价改良咽后壁组织转移瓣效果。方法 :对 30例行改良咽成形术者术前、术后的吹气试验 ,汉语语音清晰度以及过度度鼻音进行了定量分析。结果 :改良咽后壁组织转移瓣术后的吹气试验 ,汉语语音清晰度以及过度鼻音有了明显的改善。结论 :改良咽后壁组织转移瓣能有效地改善

Objective:To study the a feasibility of modified pharyngoplasty in the treatment of velopharyngeal insufficiency.Methods:30 cases of velopharyngeal insufficiency were treated with a modified pharyngoplasty followed by speech training.The effects of the treatment were evaluated by blowing test (BT),chinese articulation inteligibility test (CIT) and hypernasality observation(HO).Results:Before and after treatment BT was 1～26 and 8～40,CIT(%) 20～60 and 47～82,HO(cases) 30 and 3,respectively.Conclusions:The modified pharyngoplastic surgery is feasible in the treatment of velophayngeal insufficiency.