The lateral dorsalis pedis chain-linked artery based flap for reconstruction of the defects of the foot, ankle, and posterior heel
10.3760/cma.j.issn.1009-4598.2018.03.012
- VernacularTitle: 足背外侧动脉链岛状皮瓣修复足踝及足跟后创面
- Author:
Wenwei DONG
1
;
Zengyuan SHI
;
Haijiao MAO
;
Zhenxin LIU
Author Information
1. Department of Orthopaedic, Affiliated Hospital of Ningbo University School of Medicine, Ningbo 315000, China
- Publication Type:Clinical Trail
- Keywords:
Surgical flaps;
Foot and ankle;
Reconstructive surgical procedures
- From:
Chinese Journal of Plastic Surgery
2018;34(3):213-217
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To introduce the surgical method of lateral dorsalis pedis chain-linked artery based flap for repairing foot, ankle, and posterior heel wounds, and to evaluate its clinical outcome.
Methods:From June 2013 to February 2016, 11 cases with skin defects of foot, ankle, and posterior heel wounds were reviewed. The defects were repaired using the lateral dorsalis pedis chain-linked artery based flap.The wounds in 7 cases were repaired using the island flap based on the descending branch of the anterior lateral malleolar artery. The wounds in 3 cases were repaired using the island flap based on the lateral calcaneal branch of the posterior lateral malleolar artery. The reversed flap based on the forth metatarsal artery was used in one patient. The wound defects ranged from 1.5 cm×2.0 cm to 6.0 cm×13.0 cm.The area of the flap ranged from 2 cm×3 cm to 7 cm×15 cm were used to repair the wound.The donor site was skin grafted with split-thickness skin harvested from the abdomen.
Results:Circulations of the all 11 cases were stable, with good wound healing after 2 weeks.10 patients had clinical follow-up. The patients were followed up from 2 months to 18 months, average of 8 months.All flap grafts survived with no bloated menifestion in pedical or "cat′s ear" deformity.Flaps were soft. Color was consistent with normal skin.Skin graft donor sites had no obvious scars.Patients were extremely satisfied with the result of repair.
Conclusions:The use of the lateral dorsalis pedis chain-linked artery based flap has many advantages, such as no sacrifice of the main vessels, extended coverage area and thin flap. It is a simple and effective method to repair wounds of the foot, ankle, and posterior heel.
