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J Craniofac Surg. 2019 May/Jun;30(3):e270-e272. doi: 10.1097/SCS.0000000000005334.

A Large Scalp Defect Coverage With Pedicled Free Flap Using the Wrist as a Free Flap Carrier.

Author information

1
Department of Plastic and Reconstructive Surgery, Seoul National University Hospital.
2
Seoul National University College of Medicine.
3
Beauty Plastic Surgery Clinic.
4
Department of Plastic Surgery, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea.

Abstract

The absence of an adequate recipient vessel for free flap pedicle anastomosis near local defect sites discourages surgeons from performing free flap transfers over the scalp because of the challenging neck dissection and the thrombogenic potential of vein grafts for pedicle elongation. We present a case in which a large scalp defect was successfully reconstructed using the wrist as a "free flap carrier," which is an alternative method. A 78-year-old patient with a totally occluded common carotid artery presented to our clinic with a large scalp defect. Reconstruction of the scalp defect was performed in a 2-stage procedure. In the first stage, a free latissimus dorsi (LD) muscle flap was transferred to the defect site, and the pedicle anastomosis was held at the ipsilateral wrist to provide inflow and outflow of blood through the radial artery and vena comitante and cephalic vein that were anastomosed to the flap pedicle. After subsequent split-thickness skin graft, the elevated position of the arm was achieved using a splint and sutures for 3 weeks. In the second stage, the flap was divided, and an additional skin graft over the flap division site and radial artery repair with vein graft was performed. Successful coverage of the scalp defect was confirmed on postoperative day 14 of the second procedure with no complications.

PMID:
31048625
DOI:
10.1097/SCS.0000000000005334
[Indexed for MEDLINE]

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