From Maxwell Aesthetics and Vanderbilt University School of Medicine.
Plast Reconstr Surg. 2019 Jul;144(1S Utilizing a Spectrum of Cohesive Implants in Aesthetic and Reconstructive Breast Surgery):51S-59S. doi: 10.1097/PRS.0000000000005950.
With many US Food and Drug Administration-approved cohesive gel implant styles currently available in the United States, surgeons and patients may feel overwhelmed by the implant-selection process. We discuss the relative merits of the most commonly used silicone cohesive gel implants and associated adjuncts, particularly in the reconstructive setting.
A literature review was conducted in PubMed to identify articles that assessed the clinical impact of differing cohesive silicone gel implants and associated adjuncts on aesthetic outcomes and complications profile.
First, we review how the shape, cohesivity, and texture of cohesive gel implants impact breast aesthetics and complications after implant-based breast reconstruction (IBBR). Second, we review common adjuncts used in IBBR, including fat grafting and acellular dermal matrix (ADM), and we explore their roles in prepectoral IBBR. Finally, we review future directions in IBBR, including nanoscale implant surface modifications.
In the absence of data showing that shaped implants are aesthetically preferable over round implants, we turn to a risk-benefit analysis of the complication profile of each type of implant. In selecting a smooth, round cohesive silicone implant that offers a variety of cohesivity levels, the patient can enjoy the benefits of smooth shells and avoid the drawbacks of textured shells, all without sacrificing clinically significant visual aesthetics. In the era of the bioengineered breast, this remains even more true.
目前在美国有许多获得美国食品和药物管理局批准的粘性凝胶植入物可供选择,因此外科医生和患者可能会对植入物选择过程感到不知所措。我们讨论了最常用的硅酮粘性凝胶植入物及其相关辅助物的相对优点,特别是在重建环境中。
我们在 PubMed 上进行了文献回顾,以确定评估不同粘性硅酮凝胶植入物及其相关辅助物对美容效果和并发症风险的临床影响的文章。
首先,我们回顾了粘性凝胶植入物的形状、粘性和质地如何影响基于植入物的乳房重建(IBBR)后的乳房美学和并发症。其次,我们回顾了 IBBR 中常用的常见辅助物,包括脂肪移植和脱细胞真皮基质(ADM),并探讨了它们在胸肌前 IBBR 中的作用。最后,我们回顾了 IBBR 的未来方向,包括纳米级植入物表面改性。
在没有数据表明成形植入物在美学上优于圆形植入物的情况下,我们转向对每种类型植入物的并发症风险进行利弊分析。在选择具有各种粘性水平的光滑圆形粘性硅酮植入物时,患者可以享受光滑外壳的优点,避免纹理外壳的缺点,而无需牺牲临床显著的视觉美学。在生物工程乳房的时代,这一点更为重要。