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关于鼻中隔软骨对面中部发育的作用,人们曾作过大量动物研究,多数均认为,当行腭裂重建术时应避免切除软骨,否则将继发面部发育迟缓。但过去皆用非灵长类做动物模型,而用与人接近的狒狒作实验,得出了下列结论:①象非灵长类那样,早期(3～4月龄)完全切除中隔软骨可致切牙骨发育明显迟缓;②狒狒完成面部发育比鼠、兔要经过更长时间(7年),这就让软骨得以再生,另外因还保留一个相当长的生长期,使动物在几年中又恢复了面部的正常生长速度。过去主张对生长期病人作中隔手术持保守态度,主要是根据非灵长类的实验结果。作者们认
On the central septal cartilage opposite the role of development, people have made a large number of animal studies, most believe that when the line cleft palate reconstruction should avoid resection of cartilage, or it will be secondary to facial stunting. However, in the past, non-primate animal models were used. However, experiments with human baboons approached the following conclusions: ① Resection of septal cartilage in the early stage (3 ~ 4 months) Caused a significant delay in the development of dental bone; ② baboons to complete facial development than rats, rabbits to go through a longer period of time (7 years), which allows cartilage to regenerate, while also retaining a relatively long period of growth, the animals in a few years In the restoration of the normal facial growth rate. In the past advocating conservative treatment of patients with sessile growth stage, mainly based on non-primate experimental results. The authors recognize