A prospective study on the safety and efficacy of vascularized lymph node transplant Conference Paper


Authors: Brown, S.; Mehrara, B. J.; Coriddi, M.; McGrath, L.; Cavalli, M.; Dayan, J. H.
Title: A prospective study on the safety and efficacy of vascularized lymph node transplant
Conference Title: 141st Annual Meeting of the American Surgical Association (ASA)
Abstract: Purpose: While vascularized lymph node transplant (VLNT) has gained popularity, there are a lack of prospective long-term studies and standardized outcomes. The purpose of this study was to evaluate the safety and efficacy of VLNT using all available outcome measures. Methods: This was a prospective study on all consecutive patients who underwent VLNT. Outcomes were assessed with 2 patient-reported outcome metrics, limb volume, bioimpedance, need for compression, and incidence of cellulitis. Results: There were 89 patients with the following donor sites: omentum (73%), axilla (13%), supraclavicular (7%), groin (3.5%). The mean follow-up was 23.7±12 months. There was a significant improvement at 2 years postoperatively across all outcome measures: 28.4% improvement in the Lymphedema Life Impact Scale, 20% average reduction in limb volume, 27.5% improvement in bioimpedance score, 93% reduction in cellulitis, and 34% of patients no longer required compression. Complications were transient and low without any donor site lymphedema. Conclusions: VLNT is a safe and effective treatment for lymphedema with significant benefits fully manifesting at 2 years postoperatively. Omentum does not have any donor site lymphedema risk making it an attractive first choice. © 2022 Lippincott Williams and Wilkins. All rights reserved.
Keywords: adult; surgical technique; major clinical study; donor site; drug safety; outcome assessment; follow up; lymph nodes; prospective study; prospective studies; incidence; transplantation; lymphedema; body mass; limb; lymph node; compression; surgery; axilla; enoxaparin; venous thromboembolism; cellulitis; complication; omentum; patient-reported outcome; inguinal region; humans; human; male; female; article; volt; vascularized lymph node transplant; vlnt; vascularized composite allotransplantation
Journal Title Annals of Surgery
Volume: 276
Issue: 4
Conference Dates: 2021 Apr 14-16
Conference Location: Virtual
ISBN: 0003-4932
Publisher: Lippincott Williams & Wilkins  
Date Published: 2022-10-01
Start Page: 635
End Page: 653
Language: English
DOI: 10.1097/sla.0000000000005591
PUBMED: 35837897
PROVIDER: scopus
PMCID: PMC9463125
DOI/URL:
Notes: Article -- Export Date: 3 October 2022 -- Source: Scopus
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MSK Authors
  1. Babak Mehrara
    449 Mehrara
  2. Joseph Henry Dayan
    101 Dayan
  3. Michelle Renee Coriddi
    60 Coriddi
  4. Leslie Alane McGrath
    10 McGrath