Outcomes after liposuction-based treatment of lymphedema: a systematic review and meta-analysis

作者：Junzhe Chen, Xiyao Feng, Yan Zhou, Y. Wang, Shune Xiao, Chengliang Deng · 发表于：Frontiers in Oncology · 年份：2025 · DOI：10.3389/fonc.2025.1651472 · 被引用次数：6 · 研究领域：Lymphatic System and Diseases、Body Contouring and Surgery、Diagnosis and Treatment of Venous Diseases

Background: Lymphedema, a chronic condition involving lymphatic fluid accumulation, affects over 250 million people worldwide. Liposuction (LS), introduced in 1989, offers a minimally invasive option for non-pitting lymphedema by reducing fibrotic and hypertrophic tissues. However, LS requires ongoing compression therapy as it does not address the underlying lymphatic dysfunction. Although integrated approaches combining LS with lymphovenous anastomosis (LVA) or vascularized lymph node transfer (VLNT) aim to address both fluid removal and lymphatic repair, there remains a lack of consensus regarding the efficacy of these integrated liposuction-based treatments. Methods: A systematic review and meta-analysis conducted by the PRISMA and AMSTAR guidelines included studies from 1996 to 2024. Fifty-two studies (n=2,334) were reviewed and 23 (n=1,028) were analyzed quantitatively. Outcomes mainly included limb volume reduction, reliance on conservative treatment, improvement in infection rates, and improvement in the quality of life (QOL). Results: LS-based treatments significantly reduce volume in both upper and lower limbs (91.08% and 92.03%). Standalone LS reduced limb volume by 99.74% but relied on continuous compression therapy. Combined approaches achieved slightly lower reductions (87.31%), but significantly decreased compression dependence, improved lymphatic function, and enhanced QOL. Furthermore, LS-based interventions were associated with a potential reduction in infect...