Methods Twenty-six patients desiring a cosmetic enhancement underwent injection of Botox A directed corragator, procerus, the lower lateral part frontalis and the orbicularis oculi at lateral canthus.

• 方法采用A型肉毒毒素注射治疗眉外侧段和上睑外侧皮肤松垂的面部老化求美者,对皱眉肌,降眉肌,眉中、外1/3交界垂线内侧的额肌,外眦部眼轮匝肌行计量定点注射。