Brown A S, Cohen M A, Randall P
Plast Reconstr Surg. 1983 Jul;72(1):1-8. doi: 10.1097/00006534-198307000-00001.
Eighty-five children from 6 to 8 months of age underwent palatal reconstruction between 1972 and 1978. Forty had palatal repair without levator reconstruction, and 45 had an intravelar veloplasty. Speech assessment was performed at 2 years after surgery. Any nasal escape or hypernasality, whether consistent or not, was included as abnormal speech. The data revealed that 70 percent (28 of 40) had abnormal speech when no muscle reconstruction was performed compared with 63 percent (24 of 45) after having had an intravelar veloplasty. We conclude that the added operative dissection adds no morbidity to the procedure and that the improved speech results probably justify performing an intravelar veloplasty when doing a palatal repair.
1972年至1978年间,85名6至8个月大的儿童接受了腭裂修复手术。40名儿童接受了腭裂修复但未进行提肌重建,45名儿童接受了腭帆内提肌成形术。术后2年进行语音评估。任何鼻漏气或鼻音过重,无论是否持续存在,均被视为异常语音。数据显示,未进行肌肉重建的患儿中有70%(40例中的28例)存在异常语音,而接受腭帆内提肌成形术的患儿中有63%(45例中的24例)存在异常语音。我们得出结论,额外的手术解剖并未增加该手术的发病率,并且改善的语音结果可能证明在进行腭裂修复时进行腭帆内提肌成形术是合理的。