Related Experiment Video
Updated: Apr 20, 2026

An Experimental Human DIEP Flap Model to Investigate Preservation Strategies for Vascularized Composite Allografts and Free Flaps
Published on: December 5, 2025
[Scalp flap pedicled on the posterior auricular artery. Anatomical study and clinical application]
Introduction:
Management of scalps defect is a common subject for reconstructive surgery. The use of local flap is better because of the hairy skin.
Objective:
The auricular posterior artery is often described as an accessory blood supply for the scalp.
Method:
We present an original case of 16×6 cm scalp flap harvested almost in "vascular island" on the right retro-auricular pedicle to cover an occipital wound.
Results:
We have obtained an effective healing in 20 days. Despite its considerable length, no distal necrosis has occurred.
Conclusion:
Rarely reported in the surgical literature, the posterior auricular vessels are a good blood supply to harvest scalp flap. This procedure adds to overall techniques of reconstructive surgery for scalps defects that plastic surgeons can use.

