Adamson Peter A, Dahiya Ravi, Litner Jason
Department of Otolaryngology -- Head and Neck Surgery, University of Toronto, Toronto, Ontario.
Arch Facial Plast Surg. 2007 Jan-Feb;9(1):9-11. doi: 10.1001/archfaci.9.1.9.
To determine if there is any observable difference in the midface of patients who have undergone a deep-plane face-lift vs a standard superficial musculoaponeurotic system (SMAS) plication face-lift.
Preoperative and postoperative photographs of 25 patients undergoing each type of face-lift were rated by 3 independent and blinded observers. A 7-point scale was used to grade improvement in 5 areas on the face and neck: malar eminence, melolabial fold, jowls, cervicomental angle, and anterior neck banding.
All 3 independent observers rated the patients who underwent a deep-plane face-lift as having a significantly better result (P<.01) in 2 of the measured locations; the observed improvements in the deep-plane group were twice those in the SMAS plication group.
In our study of 50 patients, the deep-plane face-lift proved to have results that were clinically and statistically better than those of the SMASapplication face-lift in both the midface and the neck.
确定接受深层平面除皱术的患者与接受标准表浅肌肉腱膜系统(SMAS)折叠除皱术的患者在中面部是否存在任何可观察到的差异。
由3名独立且不知情的观察者对接受每种除皱术的25例患者的术前和术后照片进行评分。采用7分制对面部和颈部的5个区域的改善情况进行分级:颧突、鼻唇沟、下颌赘肉、颈颌角和颈部前皱襞。
所有3名独立观察者均评定接受深层平面除皱术的患者在2个测量部位的效果明显更好(P<0.01);深层平面组观察到的改善是SMAS折叠组的两倍。
在我们对50例患者的研究中,深层平面除皱术在中面部和颈部的临床和统计学效果均优于SMAS折叠除皱术。