335
Views
18
CrossRef citations to date
0
Altmetric
Original Article

Reconstruction of foot and ankle defects with a superthin innervated anterolateral thigh perforator flap

, , , , , & show all
Pages 367-374 | Received 29 Apr 2015, Accepted 31 Mar 2016, Published online: 25 May 2016
 

Abstract

Background: An anterolateral thigh (ALT) perforator flap can be thinned to an extent to which it is vascularised only by the subdermal plexus. This study presents an innervated flap thinning technique and its application for dorsal foot and ankle resurfacing.

Methods: A superthin innervated ALT perforator flap was used to repair the dorsal foot and ankle of 12 patients. The perforators were classified according to their variations in the adipose layer, and the corresponding microdissection technique was then applied. The branch of the lateral femoral cutaneous nerve and its accompanying vessels were adopted to construct a sensory flap.

Results: The flap thickness before defatting, which was measured immediately after flap elevation, ranged from 25–45 mm. The average flap thickness after defatting was 4.55 mm (range = 3–6 mm). A total of 11 flaps completely survived, and one flap presented superficial necrosis within a small area (2 cm ×2 cm) in the distal part of the flap. No further flap revision or defatting procedures were required for these patients during an average follow-up period of 16.5 months (range = 10–24 months). In the transferred flap, protective sensibility existed in all cases, and the static two-point discrimination was 13–16 mm.

Conclusions: The superthin innervated ALT perforator flap may be considered as an ideal strategy for foot and ankle reconstruction.

Disclosure statement

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.

Funding information

This project was supported by Hunan Provincial Science Foundation grant (13JJ5012) (Dajiang Song) and Hunan Provincial Science and Technology Agency Foundation grant (2014FJ6001) (Songlin Xie).

Log in via your institution

Log in to Taylor & Francis Online

There are no offers available at the current time.

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.