Riski J E, Serafin D, Riefkohl R, Georgiade G S, Georgiade N G
Plast Reconstr Surg. 1984 Jun;73(6):882-94. doi: 10.1097/00006534-198406000-00003.
A modification of the insertion level of Orticochea flaps is proposed. The purpose of the modification is to place the pharyngoplasty at a higher site, in the area of attempted velopharyngeal contact. The site of velopharyngeal contact can be identified using lateral radiographic techniques. A success rate of 93 percent was achieved in improved oral-nasal resonance balance when the pharyngoplasty was placed at a site in the nasopharynx.
有人提出对奥尔蒂乔亚皮瓣的植入水平进行改良。该改良的目的是将咽成形术置于更高的位置，即在试图实现腭咽接触的区域。腭咽接触的部位可通过侧位放射学技术来确定。当咽成形术置于鼻咽部的一个部位时，在改善口鼻共鸣平衡方面取得了93%的成功率。
