Keller G S, Cray J
Keller Facial Plastic Surgery Clinic, Santa Barbara, Calif., USA.
Arch Otolaryngol Head Neck Surg. 1996 Apr;122(4):377-84. doi: 10.1001/archotol.1996.01890160019004.
To design a facelifting technique that improves the safety of the facial nerve in extended facelifting; improves methods of fixation of the elevation of the nasolabial folds, the melolabial folds, the corner of the mouth and the malar fat pad; and augments the malar and submalar areas without implants.
After a retrospective review of previous modified "composite" technique facelift results (307 patients over 4 years), a suprafibromuscular facelift technique was evolved through 22 fresh cadaver dissections. The resulting technique was applied to 73 patients, 61 females and 12 males, who were followed up for 6 to 18 months.
Preauricular dissection was subcutaneous for about 4 cm. An incision was made through the superficial musculoaponeurotic system (SMAS) at the level of the body of the zygoma. Dissection over the malar eminence was performed under the orbicularis muscle. Mid-cheek dissection was performed over the fibromuscular SMAS in th layer of areolar tissues that lines it. A rotation of the fat pad of Bichat (or buccal fat pad) was used, when indicated, to augment the cheek. Stabilization of the elevation of the nasolabial fold, the melolabial fold, and the corner of the mouth was obtained by the use of suspension sutures from the SMAS to the malar eminence. Stabilization of the malar fat pad was provided by the laterally directed flap of SMAS that was sutured to the temporal fascia. The patients were followed up for 6 to 18 months and evaluated for stability of the correction and facial nerve complications. RESULTS AND CONCLUSION; The facelift corrections (nasolabial fold, melolabial fold, malar fat pad shift) were stable over the follow-up period. No facial nerve injuries were seen.
设计一种在扩大面部提升术中提高面神经安全性的面部提升技术;改进鼻唇沟、唇颊沟、口角和颧脂肪垫提升的固定方法;在不使用植入物的情况下增加颧部和颧下部区域。
在对先前改良的“复合”技术面部提升结果进行回顾性分析(4年中307例患者)后,通过22次新鲜尸体解剖改进出一种超纤维肌性面部提升技术。将所得技术应用于73例患者,其中61例女性和12例男性,随访6至18个月。
耳前皮下剥离约4厘米。在颧骨体水平切开浅表肌肉腱膜系统(SMAS)。在眼轮匝肌下方进行颧突上方的剥离。在中面部沿着纤维肌性SMAS在其下方的蜂窝组织层进行剥离。必要时,使用比沙氏脂肪垫(或颊脂垫)旋转来增加面颊部丰满度。通过从SMAS到颧突的悬吊缝线来稳定鼻唇沟、唇颊沟和口角的提升。通过将SMAS向外侧的皮瓣缝合到颞筋膜来稳定颧脂肪垫。对患者随访6至18个月,并评估矫正效果的稳定性和面神经并发症。结果与结论:在随访期间,面部提升矫正(鼻唇沟、唇颊沟、颧脂肪垫移位)效果稳定。未观察到面神经损伤。