Methods Forty\|three cases of palpebral bags were treated with the preservation of orbital fat to avoid a concave deformity resulted from removing the orbital fat in conventional lower blepharoplasty.

• 方法 采用术中释放下睑内中外三区域眶脂，带蒂移转至眶下缘凹陷而不切除，并紧缩下轮匝肌瓣及外眦韧带的方法。