面颅部上及中份骨折和畸形约占颅骨外伤的16％～28％,这类病人畸形的修复和重建较复杂,需同时顾及功能及美容效果,现多采用内置赝复体(endoprothe-sis)修复法,假体材料应选用具有弹性,周围组织反应最小,易固位者,常用同种骨、多孔陶瓷、多孔碳、钛质金属板等,其中以多孔镍钛合金和钛网制成的金属假体较好,可成功地补足窦骨壁缺损。 Facial craniofacial and secondary fractures and deformities account for about 16% to 28% of skull trauma, such patients deformity repair and reconstruction more complicated, both functional and cosmetic effects need to take into account the use of built-in prosthesis (endoprothe- sis) repair method, prosthetic material should be used with flexibility, the reaction of the surrounding tissue is minimal, easy to retainers, commonly used all kinds of bone, porous ceramics, porous carbon, titanium metal plates, porous nitinol and titanium mesh Into the metal prosthesis better, can successfully fill the sinus wall defects.