Laporta Rosaria, Sorotos Michail, Longo Benedetto, Santanelli di Pompeo Fabio
Department of Plastic Surgery, Sant'Andrea Hospital, School of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy.
J Reconstr Microsurg. 2017 Sep;33(7):455-465. doi: 10.1055/s-0037-1601379. Epub 2017 Apr 3.
The aim of this study is to present technical strategies to decrease donor-site complications, to optimize breast shaping, and to achieve symmetry in one-stage procedure in latissimus dorsi (LD) flap reconstruction. Between 2004 and 2014, a retrospective review was performed on LD flap reconstructions. Demographics, reconstructive details, clinical and aesthetic outcomes were collected and analyzed. Patients were divided in historical control group (HCG) and new strategy group (NSG). In HCG, a horizontal/oblique LD skin paddle (SP) was drawn; only LD muscle was harvested for the implant pocket; and a contralateral symmetrization was planned without any algorithm. In NSG, a transverse LD-SP was centered on the middle to lower bra strap area; a double-layer muscle coverage was used to create the implant pocket; and a planning algorithm was developed to achieve symmetry. A total of 418 breast reconstructions were performed on 296 patients. The two groups were homogeneous regarding demographics, mastectomy weight, and implant volume ( > 0.05). No differences were observed in the incidence of a contralateral surgery, mean hospitalization time, and mastectomy skin flap and nipple-areola complex complications ( > 0.05), while surgical revision of the balancing procedure was more common in HCG than NSG ( = 0.001). Overall, donor-site morbidities occurred in 50 cases including 3 (1%) seroma in NSG and 17 (14.1%) in HCG, and 8 (2.7%) wound dehiscence in NSG and 18 (14.5%) in HCG ( = 0.001). Mean number of take backs to the operating room for secondary procedure was statistically significant between the groups in favor of NSG ( = 0.001). Careful preoperative planning and adoption of appropriate reconstructive strategies can improve clinical and aesthetic outcomes in LD flap breast reconstruction at long-term follow-up. This is a level III, therapeutic study.
本研究的目的是提出技术策略,以减少供区并发症,优化乳房塑形,并在背阔肌(LD)皮瓣重建的一期手术中实现对称。2004年至2014年,对LD皮瓣重建进行了回顾性研究。收集并分析了人口统计学、重建细节、临床和美学结果。患者分为历史对照组(HCG)和新策略组(NSG)。在HCG组中,绘制水平/斜向LD皮瓣(SP);仅切取LD肌用于植入腔隙;并计划进行对侧对称化但无任何算法。在NSG组中,横向LD-SP以胸罩带中下部区域为中心;采用双层肌肉覆盖来创建植入腔隙;并开发了一种规划算法以实现对称。
共对296例患者进行了418次乳房重建。两组在人口统计学、乳房切除术重量和植入物体积方面具有同质性(>0.05)。在对侧手术发生率、平均住院时间以及乳房切除皮瓣和乳头乳晕复合体并发症方面未观察到差异(>0.05),而平衡手术的手术翻修在HCG组比NSG组更常见(=0.001)。总体而言,50例出现供区并发症,包括NSG组3例(1%)血清肿和HCG组17例(14.1%),NSG组8例(2.7%)伤口裂开和HCG组18例(14.5%)(=0.001)。两组间二次手术返回手术室的平均次数具有统计学差异,NSG组更有利(=0.001)。
精心的术前规划和采用适当的重建策略可在长期随访中改善LD皮瓣乳房重建的临床和美学效果。
这是一项III级治疗性研究。