摘要
目的 研究唇腭裂术后患者上颌骨发育特征及手术对发育造成的影响。方法 将 6 0例婴幼儿期手术的完全性唇腭裂患者作为研究对象 ,采用X线头影测量方法进行测量 ,拍摄标准侧位头影测量片 ,并选择 12个标志点及 12个测量项目 ,并与同年龄段正常患者的测量值进行比较分析。结果 单纯唇裂患者与正常对照组比较出现∠SNA [(76 .4± 3.0 6 )° ,P 0 .0 5 ]、N A Pg[(- 4 .8± 6 .31)mm ,P 0 .0 5 ]值变小 ;单纯腭裂及唇腭裂患者出现∠SNA[(74 .5± 4 .0 1)° ,P 0 .0 5 ;(75 .1± 1.0 7)°,P 0 .0 1]、N ANS[(47.3± 2 .4 1)mm ,P 0 .0 1;(49.8± 1.91)mm ,P 0 .0 1]等多项指标均小于正常对照 ,提示不同程度、不同表现形式的上颌骨发育受限。结论 唇腭裂患者术后上颌发育不足是先天及后天因素综合影响的结果。唇裂修复术是影响上颌前后向发育的重要因素之一 ,腭裂修复术是影响上颌骨高度及宽度发育的重要因素之一。
Objective To study the characteristics of maxillary growth after lip and palate repair. Methods Using X-ray cephalometry through 12 landmarks and 12 measured values we had compared the difference between 60 patients with operated cleft lip and palate and 20 normal persons. Results After the operation all patients appeared limits of maxillary growth in different degree and different way. SNA and N-A-Pg [(-4.8±6.31)mm, P 0.05] were smaller than normal in patients of cleft lip. SNA(74.5±4.01)°, P 0.05;(75.1±1.07)°, P 0.01], and N-ANS [(47.3±2.41)mm, P 0.01;(49.8± 1.91) mm, P 0.01] were also smaller than normal in cleft palate and cleft lip and palate. Conclusions The limits of maxillary growth are affected by congenital and operative factors. Lip repair will influence the length of maxilla, and palate repair will influence height and width of maxilla.
出处
《中华医学美学美容杂志》
2003年第3期162-165,共4页
Chinese Journal of Medical Aesthetics and Cosmetology
关键词
唇裂
手术
上颌骨
骨发育
并发症
腭裂
Cleft lip
Cleft palate
Maxillofacial development
Postoperative complications
X-rays