“Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction

Lateral ankle soft tissue defects pose challenges, especially in cases due to chronic pressure from cross-legged sitting, which usually present with a large dead space, small skin opening that often accompanies an open joint. Traditional reconstruction methods using fasciocutaneous flaps may result...

Full description

Saved in:
Bibliographic Details
Main Authors: Seok Joon Lee, Jeongmok Cho, Changsik Pak, Hyunsuk Suh, Joon Pio Hong
Format: Article
Language:English
Published: Thieme Medical Publishers, Inc. 2025-01-01
Series:Archives of Plastic Surgery
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/a-2267-4205
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832592029702422528
author Seok Joon Lee
Jeongmok Cho
Changsik Pak
Hyunsuk Suh
Joon Pio Hong
author_facet Seok Joon Lee
Jeongmok Cho
Changsik Pak
Hyunsuk Suh
Joon Pio Hong
author_sort Seok Joon Lee
collection DOAJ
description Lateral ankle soft tissue defects pose challenges, especially in cases due to chronic pressure from cross-legged sitting, which usually present with a large dead space, small skin opening that often accompanies an open joint. Traditional reconstruction methods using fasciocutaneous flaps may result in donor site morbidity such as delayed wound healing or nerve injury. In this article, we present a case of diabetes-related lateral ankle defect successfully treated using adiposal layer only flap, also known as pure fat flap. The anatomy and the surgical technique of adiposal layer only flap were reviewed. These flaps preserve the subdermal plexus and deep fascia while obliterating dead space and providing a gliding surface for proper ankle movement. A perforator-based adiposal layer only flap was elevated from the peroneal artery and used to cover the defect. Flap perfusion was confirmed using indocyanine green video angiography and color duplex ultrasound. Patient had a successful recovery with minimal donor site morbidity. The technique expands the reconstructive microsurgeon's options for complex ankle coverage, ensuring optimal wound healing and functional outcomes.
format Article
id doaj-art-d11ea969460646c68fd0739e4a09a85f
institution Kabale University
issn 2234-6163
2234-6171
language English
publishDate 2025-01-01
publisher Thieme Medical Publishers, Inc.
record_format Article
series Archives of Plastic Surgery
spelling doaj-art-d11ea969460646c68fd0739e4a09a85f2025-01-21T23:42:11ZengThieme Medical Publishers, Inc.Archives of Plastic Surgery2234-61632234-61712025-01-01520104104510.1055/a-2267-4205“Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle ReconstructionSeok Joon Lee0https://orcid.org/0000-0001-6236-6364Jeongmok Cho1https://orcid.org/0000-0002-5957-467XChangsik Pak2https://orcid.org/0000-0002-3477-7120Hyunsuk Suh3https://orcid.org/0000-0001-8937-8197Joon Pio Hong4https://orcid.org/0000-0002-6208-9704Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of KoreaDepartment of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of KoreaDepartment of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of KoreaDepartment of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of KoreaDepartment of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of KoreaLateral ankle soft tissue defects pose challenges, especially in cases due to chronic pressure from cross-legged sitting, which usually present with a large dead space, small skin opening that often accompanies an open joint. Traditional reconstruction methods using fasciocutaneous flaps may result in donor site morbidity such as delayed wound healing or nerve injury. In this article, we present a case of diabetes-related lateral ankle defect successfully treated using adiposal layer only flap, also known as pure fat flap. The anatomy and the surgical technique of adiposal layer only flap were reviewed. These flaps preserve the subdermal plexus and deep fascia while obliterating dead space and providing a gliding surface for proper ankle movement. A perforator-based adiposal layer only flap was elevated from the peroneal artery and used to cover the defect. Flap perfusion was confirmed using indocyanine green video angiography and color duplex ultrasound. Patient had a successful recovery with minimal donor site morbidity. The technique expands the reconstructive microsurgeon's options for complex ankle coverage, ensuring optimal wound healing and functional outcomes.http://www.thieme-connect.de/DOI/DOI?10.1055/a-2267-4205ankleperforator flapwound healing
spellingShingle Seok Joon Lee
Jeongmok Cho
Changsik Pak
Hyunsuk Suh
Joon Pio Hong
“Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
Archives of Plastic Surgery
ankle
perforator flap
wound healing
title “Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
title_full “Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
title_fullStr “Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
title_full_unstemmed “Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
title_short “Pure Fat Flap”—Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction
title_sort pure fat flap perforator based adiposal layer only flap for lateral ankle reconstruction
topic ankle
perforator flap
wound healing
url http://www.thieme-connect.de/DOI/DOI?10.1055/a-2267-4205
work_keys_str_mv AT seokjoonlee purefatflapperforatorbasedadiposallayeronlyflapforlateralanklereconstruction
AT jeongmokcho purefatflapperforatorbasedadiposallayeronlyflapforlateralanklereconstruction
AT changsikpak purefatflapperforatorbasedadiposallayeronlyflapforlateralanklereconstruction
AT hyunsuksuh purefatflapperforatorbasedadiposallayeronlyflapforlateralanklereconstruction
AT joonpiohong purefatflapperforatorbasedadiposallayeronlyflapforlateralanklereconstruction