Technical details for inset of flaps in transfer of double-level gastroepiploic lymph node flaps for lower extremity lymphedema.

Abstract

BACKGROUND:

In this study, the method that can be followed to ensure rapid and uncomplicated recovery of lymph node flap (LNF) applied in the medial of the ankle for lymphedema treatment was investigated.

METHODS:

Thirty-seven patients with class II of lower limb lymphedema underwent transfer of gastroepiploic LNF to the medial ankle and popliteal fossa areas. At the popliteal fossa region, the wound could always be closed primarily by the advancement of neighboring skin. The wound closure could be classified into three types at the medial ankle area (A) The partially exposed LNF was covered with a split-thickness skin graft (STSG) (n = 9). (B) A larger local flap was elevated, and the donor site of the local flap was covered with STSG (n = 18). (C) The skin flap's donor site was treated with pre-tie sutures (n = 10).

RESULTS:

In the popliteal region, there was no complication of wound healing. In the ankle region, the wound was coated by a thin layer of hematoma over the exposed LNF in 5 patients of group A. It healed secondarily except for one patient who needed a secondary skin graft. The healing was perfect in group B. In group C the healing was good, but there was a hypertrophic scar in 7 patients and required steroid injection later.

CONCLUSION:

To avoid complications of the gastroepiploic LNF at the medial ankle, it should be entirely covered by an anteriorly-based local flap, and the donor site defect of the local flap can be treated with either pre-tie sutures or a skin graft.

• Authors: Burak Kaya, Yueh-Bih Tang, Shih-Heng Chen, Hung-Chi Chen
• Journal: Asian journal of surgery (Asian J Surg) Vol. 46 Issue 2 Pg. 794-800 (Feb 2023) ISSN: 0219-3108 [Electronic] China
• PMID: 35850907 (Publication Type: Journal Article)
• Copyright: Copyright © 2023 Asian Surgical Association and Taiwan Robotic Surgery Association. Published by Elsevier B.V. All rights reserved.

Topics

• Humans
• Surgical Flaps
• Lower Extremity (surgery)
• Skin Transplantation
• Lymph Nodes (transplantation)
• Lymphedema (surgery)
• Treatment Outcome