Free Latissimus Dorsi Flaps in Head and Neck Reconstruction at a Modern High-Volume Microsurgery Center.

IF 2.2 3区 医学 Q2 SURGERY
Ian Shyaka, Chun-Lin Su, Fu-Chan Wei
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引用次数: 0

Abstract

Background:  Over the past two decades, with the introduction of the perforator flap concept and advances in flap dissections, lower extremities have emerged as the preferred soft tissue flap donor sites. As a modern and high-volume microsurgical center, and the senior author being one of the pioneers and advocates for the use of lower extremity flap donor sites, we aim to investigate the role of latissimus dorsi (LD) free flap in head and neck reconstruction within our current practice.

Methods:  All free LD flaps used for head and neck reconstruction performed by a single surgeon between January 2010 and June 2023 were reviewed for their indications and immediate and short-term outcomes.

Results:  A total of 1,586 head and neck free flap reconstructions were performed, and 33 free LD flaps were identified. The patients' median age was 53 (interquartile range [IQR] 48.5-63.5) years. Twenty-nine (87.9%) flaps were used to reconstruct oro-maxillo-facial and four (12.1%) flaps were used to reconstruct scalp defects. Most patients had prior radiation (n = 28, 84.8%), neck dissection (n = 24, 72.7%), and multiple previous head and neck flap reconstructions with a median of 3.0 (IQR 3.0-3.5) previous flaps. Six (18.2%) LD flaps were used to replace failed flaps from other donor sites. No major complications such as total flap failure or takebacks, and no need for vein grafts but three (9.1%) had flap marginal necrosis. Other complications included one flap dehiscence (3.0%), one orocutaneous fistula (3.0%), two wound infections (6.1%), three plate exposures (9.1%), and three patients who developed local recurrence (9.1%). The median patient follow-up time was 16 (IQR 5-27) months.

Conclusion:  This retrospective study demonstrates the role of LD free flap in head and neck reconstruction as a reliable and versatile backup soft tissue flap when workhorse flaps from lower extremity donor sites are either unavailable or unsuitable.

现代大容量显微外科中心头颈部重建中的游离背阔肌皮瓣。
背景:过去二十年来,随着穿孔器皮瓣概念的引入和皮瓣解剖技术的进步,下肢已成为首选的软组织皮瓣供体部位。作为一个现代化、高容量的显微外科中心,资深作者是使用下肢皮瓣供体部位的先驱和倡导者之一,我们旨在研究背阔肌游离皮瓣在头颈部重建中的作用:方法:对2010年1月至2023年6月期间由一名外科医生实施的所有用于头颈部重建的游离背阔肌皮瓣的适应症、近期和短期效果进行回顾性研究:结果:共进行了1,586例头颈部游离皮瓣重建术,确定了33个游离背阔肌皮瓣。患者的中位年龄为 53 岁(IQR 48.5-63.5)。29个(87.9%)皮瓣用于重建口腔颌面部,4个(12.1%)皮瓣用于重建头皮缺损。大多数患者曾接受过放射治疗(28例,84.8%)、颈部切除术(24例,72.7%)和多次头颈部皮瓣重建术,中位数为3.0(IQR 3.0-3.5)次。6个(18.2%)背阔肌皮瓣用于替代其他供体部位失败的皮瓣。没有出现皮瓣完全失败或收回等重大并发症,也不需要进行静脉移植,但有3例(9.1%)出现皮瓣边缘坏死。其他并发症包括一个皮瓣开裂(3.0%)、一个皮瘘管(3.0%)、两个伤口感染(6.1%)、三个钢板外露(9.1%)和三个患者出现局部复发(9.1%)。患者随访时间的中位数为16个月(IQR为5-27个月):这项回顾性研究证明了背阔肌游离皮瓣在头颈部重建中的作用,当下肢供体部位的主力皮瓣无法获得或不适合时,背阔肌游离皮瓣可作为可靠、多功能的备用软组织皮瓣。
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来源期刊
CiteScore
4.50
自引率
28.60%
发文量
80
审稿时长
1 months
期刊介绍: The Journal of Reconstructive Microsurgery is a peer-reviewed, indexed journal that provides an international forum for the publication of articles focusing on reconstructive microsurgery and complex reconstructive surgery. The journal was originally established in 1984 for the microsurgical community to publish and share academic papers. The Journal of Reconstructive Microsurgery provides the latest in original research spanning basic laboratory, translational, and clinical investigations. Review papers cover current topics in complex reconstruction and microsurgery. In addition, special sections discuss new technologies, innovations, materials, and significant problem cases. The journal welcomes controversial topics, editorial comments, book reviews, and letters to the Editor, in order to complete the balanced spectrum of information available in the Journal of Reconstructive Microsurgery. All articles undergo stringent peer review by international experts in the specialty.
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