Shimotuke, Tochigi, Japan From the Department of Plastic Surgery, Jichi Medical University.
Plast Reconstr Surg. 2014 Feb;133(2):203-213. doi: 10.1097/01.prs.0000437256.78327.12.
Although autologous fat grafting is widely accepted for breast reconstruction, its indications remain limited to minor contour deformities after reconstruction and small deformities after breast-conserving surgery. The authors describe a case series of total or nearly total breast reconstructions treated with the perioperative use of a vacuum-based external tissue expander (i.e., the Brava device) followed by autologous fat grafting.
The authors assessed the clinical outcomes and aesthetic results in six nonirradiated total mastectomy cases and eight severely deformed irradiated breast-conserving surgery cases. Total Brava wearing time and skin complications were also investigated.
The number of fat grafting procedures required ranged from one to four, and the mean amount of fat grafted during each procedure was 256 cc (range, 150 to 400 cc). Postoperative fat lysis and cellulitis occurred in two cases (14.3 percent). Brava worked effectively for total mastectomy cases, and improvement in the total aesthetic score was significantly higher than that in the breast-conserving surgery cases. All patients wore the device for more than 8 hours/day. The most frequent skin complication was dermatitis [n = 11 (79 percent)], which occurred in all breast-conserving surgery cases.
Brava was well tolerated by patients. Fat grafting with perioperative use of Brava is an alternative to total breast reconstruction in total mastectomy cases. However, for severely deformed breast-conserving surgery breasts treated with radiation therapy, the contracted skin was difficult to extend despite Brava use, and the results were less satisfactory. These cases also experienced a higher incidence of skin complications compared with the total mastectomy cases.
CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
虽然自体脂肪移植被广泛应用于乳房重建,但它的适应证仍然限于重建后轻微的轮廓畸形和保乳手术后的小畸形。作者描述了一组使用围手术期真空辅助外部组织扩张器(即 Brava 装置)治疗的全或几乎全乳房重建病例系列,然后进行自体脂肪移植。
作者评估了 6 例未接受放疗的全乳房切除术和 8 例严重变形的接受放疗的保乳手术病例的临床结果和美学效果。还评估了总 Brava 佩戴时间和皮肤并发症。
需要进行脂肪移植的次数从 1 次到 4 次不等,每次移植的脂肪量平均为 256 cc(范围 150 至 400 cc)。术后脂肪溶解和蜂窝织炎发生在 2 例(14.3%)中。Brava 对全乳房切除术病例有效,总美学评分的改善明显高于保乳手术病例。所有患者每天佩戴装置超过 8 小时。最常见的皮肤并发症是皮炎[11 例(79%)],所有保乳手术病例均出现这种情况。
患者对 Brava 耐受良好。在全乳房切除术病例中,围手术期使用 Brava 进行脂肪移植是全乳房重建的一种替代方法。然而,对于接受过放疗的严重变形的保乳手术乳房,尽管使用了 Brava,收缩的皮肤仍难以伸展,结果不太理想。与全乳房切除术病例相比,这些病例的皮肤并发症发生率也更高。
临床问题/证据水平:治疗性,IV。