“磨削法”在下颌角肥大矫正术中的应用

Application of Grinding Method in the Correction of Prominent Mandibular Angle

目的探讨"磨削法"在下颌角肥大矫正术应用中的安全性及有效性。方法384例下颌角肥大患者在局麻下利用自行研制的塑形器对肥大下颌角进行磨削塑型。观察统计术中血管、神经损伤情况、术后并发症发生情况及面部轮廓改型效果。结果384例求术者无一例神经、血管意外损伤发生,术中便于操作,术后恢复快、改型效果好。结论"磨削法"进行下颌角肥大矫正,安全性高,且术后下颌角曲线优美,有效避免了"第二下颌角"的出现。

Objective To discuss the safety and correction of prominent mandibular angle. Methods with prominent mandibular angle were corrected by practicability of grinding method in the Three hundred and eighty-four patients grinding method. Vessel and nerve injury incidents were observed during the operation. Postoperative complications and the final effect were also viewed. Results No vessel and nerve injury incident happened. The postoperative recovery was quick and the effect was good. Conclusion Application of grinding method is safe. Shape of the mandibular angle is grace,and the second mandibular angle is effectively avoided.