Conclusion: Buccal fat pad flap can provide a simple, convenient, minimal donor morbidity and reliable solution to the distractor coverage, in the internal arced distraction osteogenesis of zygoma.

• 结论：带蒂颊脂垫瓣移植可以完成在颧骨内置弧形牵张成骨术中覆盖骨牵张器的任务，并具备简单、便捷、微创、效果可靠等优点，值得推广。