Prevention of Seroma Formation and Its Sequelae After Axillary Lymph Node Dissection: An Up-to-Date Systematic Review and Guideline for Surgeons

• Published in: Annals of surgical oncology 2024-03, Vol.31 (3), p.1643-1652
• Main Authors: Spiekerman van Weezelenburg, Merel A., Bakens, Maikel J. A. M., Daemen, Jean H. T., Aldenhoven, Loeki, van Haaren, Elisabeth R. M., Janssen, Alfred, Vissers, Yvonne L. J., Beets, Geerard L., van Bastelaar, James
• Format: Article
• Language: English
• Subjects: Breast Oncology; Complications; Hematoma; Lymph nodes; Lymphatic system; Medicine; Medicine & Public Health; Meta-analysis; Morbidity; Oncology; Prevention; Statistical analysis; Surgery; Surgical drains; Surgical Oncology; Surgical site infections; Systematic review; Wound drainage
• ISSN: 1068-9265; 1534-4681; 1534-4681
• DOI: 10.1245/s10434-023-14631-9

Introduction Seroma formation after axillary lymph node dissection (ALND) remains a troublesome complication with significant morbidity. Numerous studies have tried to identify techniques to prevent seroma formation. The aim of this systematic review and network meta-analysis is to use available literature to identify the best intervention for prevention of seroma after standalone ALND. Methods A literature search was performed for all comparative articles regarding seroma formation in patients undergoing a standalone ALND or ALND with breast-conserving surgery in the last 25 years. Data regarding seroma formation, clinically significant seroma (CSS), surgical site infections (SSI), and hematomas were collected. The network meta-analysis was performed using a random effects model and the level of inconsistency was evaluated using the Bucher method. Results A total of 19 articles with 1962 patients were included. Ten different techniques to prevent seroma formation were described. When combining direct and indirect comparisons, axillary drainage until output is less than 50 ml per 24 h for two consecutive days results in significantly less CSS. The use of energy sealing devices, padding, tissue glue, or patches did not significantly reduce the incidence of CSS. When comparing the different techniques with regard to SSIs, no statistically significant differences were seen. Conclusions To prevent CSS after ALND, axillary drainage is the most valuable and scientifically proven measure. On the basis of the results of this systematic review with network meta-analysis, removing the drain when output is