Ramirez O M
Lutherville, Maryland, USA.
Aesthetic Plast Surg. 1998 Sep-Oct;22(5):318-28. doi: 10.1007/s002669900210.
Recent technological advances in our specialty have made us reappraise the way we approach facial rejuvenation. Some of these technological interfaces have made it possible, in the author's experience, to improve results and to tackle difficult aesthetic problems. The purpose of this paper is to report how we combine these technological advances in an effort to improve the aesthetic outcomes. These technological advances are: laser skin resurfacing, endoscopy, newer fat grafting procedures, and new alloplastic materials for bone augmentation. Other technological advances are consultations via the Internet, computer imaging for simulation of possible outcomes, etc. Endoscopy is routinely used in our facial rejuvenative procedures, almost always for the forehead, often for the midface and less often for the neck. Fat grafting procedures using newly adapted concepts are used for the brow, glabella, tear trough deformity, cheeks, lips, chin, nasolabial folds, marionette lines, and other areas of soft tissue depressions apparent before or after the lifting procedures. This has allowed us to restore the tridimensional volume and treat the soft tissue atrophy. Patients with significant skeletal soft tissue disproportion due to aging, loss of dentition, prior trauma or congenital defects may receive one or more of the following implants: glabella, cheek, piriformis, angle of the mandible, mandibular body glove type of implant, prejawl implant, chin overlay or a glove type of implant. Our preference is for a porous polyethylene material because of its tissue ingrowth inductiveness. Individuals who have damaged skin due to solar exposure, aging, smoking, etc., may receive Ultrapulse CO2 laser resurfacing at the same operative setting (more often) or in a delayed fashion. The Versapulse laser is also needed for the treatment of some skin changes secondary to aging such as telangiectasias (Variable Pulse Green) and brown spots (Q-Switch 532). The high-tech facelift has allowed us to treat the severely damaged skin, fat atrophy, bone atrophy in many patients, at the same time that the lifting procedure is performed. This provides a more comprehensive approach to facial rejuvenation. The combination of different techniques and technologies maximizes the effectiveness and minimizes the potential side effects of each one. Scars in the forehead and scalp are avoided. Incision and fat removal in the lower eyelid are often unnecessary. It provides a more precise vertical lifting with correction of the tear trough deformity and gives a tridimensional restoration of the facial volume. The facial disharmony is treated at every level starting from the facial skeletal support to the most external envelope (skin). Over 200 patients have been treated this way with a minimal rate of complications. The high-tech facial rejuvenation has allowed us to improve the surgical results of our patients compared with previous isolated techniques. The combination of each one of the techniques require a precise understanding of the limits and benefits of each. Case examples of the different combinations will be shown.
我们专业领域最近的技术进步促使我们重新审视面部年轻化的方法。根据作者的经验,其中一些技术手段使得改善效果以及解决棘手的美学问题成为可能。本文旨在报告我们如何结合这些技术进步以努力改善美学效果。这些技术进步包括:激光皮肤磨削术、内窥镜技术、更新的脂肪移植手术以及用于骨增量的新型异体材料。其他技术进步还有通过互联网进行会诊、利用计算机成像模拟可能的效果等。内窥镜技术在我们的面部年轻化手术中常规使用,几乎总是用于前额,常用于中面部,较少用于颈部。采用新改良概念的脂肪移植手术用于眉部、眉间、泪沟畸形、脸颊、嘴唇、下巴、鼻唇沟、木偶纹以及提升手术前后出现的其他软组织凹陷区域。这使我们能够恢复三维体积并治疗软组织萎缩。因衰老、牙列缺失、既往创伤或先天性缺陷导致明显骨骼与软组织比例失调的患者可能会接受以下一种或多种植入物:眉间植入物、脸颊植入物、梨状孔植入物、下颌角植入物、下颌体手套型植入物、颌前植入物、下巴覆盖物或手套型植入物。我们更倾向于使用多孔聚乙烯材料,因为它具有诱导组织向内生长的特性。因日晒、衰老、吸烟等导致皮肤受损的个体,可能会在同一手术过程中(更常见)或延迟接受超脉冲二氧化碳激光皮肤磨削术。Versapulse激光也用于治疗一些因衰老引起的皮肤变化,如毛细血管扩张(可变脉冲绿光)和褐色斑点(Q开关532)。高科技面部提升术使我们能够在进行提升手术的同时,治疗许多患者严重受损的皮肤、脂肪萎缩和骨萎缩。这为面部年轻化提供了更全面的方法。不同技术的组合最大限度地提高了有效性,并将每种技术的潜在副作用降至最低。避免了前额和头皮的瘢痕。下眼睑通常无需进行切口和脂肪切除。它提供了更精确的垂直提升,同时矫正泪沟畸形,并对面部体积进行三维恢复。从面部骨骼支撑到最外层皮肤包膜(皮肤)的各个层面的面部不协调问题都得到了治疗。超过200名患者接受了这种治疗,并发症发生率极低。与以往单一技术相比,高科技面部年轻化使我们能够改善患者的手术效果。每种技术的组合都需要对每种技术的局限性和益处有精确的理解。将展示不同组合的病例示例。