对 5 5例以肋软骨重建下颌骨髁突的病人进行回顾分析 ,发现 4～ 5岁时手术可成轻重度面畸形对儿童发育的影响。虽然移植骨不能与正常侧同步生长 ,但多数情况下 ,面形对称度令人满意肋软骨移植重建下颌骨髁突 Retrospective analysis of 55 cases of reconstruction of the mandibular condyle with costal cartilage showed that surgery at 4 ~ 5 years old had the effect of mild to severe facial deformity on child development. Although the graft does not grow in synchronism with the normal side, in most cases, the symmetry of the face is satisfactory for the reconstruction of mandibular condyle