V-shaped Flap
V-shaped Flap - Related Videos
07:57
An Experimental Human DIEP Flap Model to Investigate Preservation Strategies for Vascularized Composite Allografts and Free Flaps
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This protocol describes the surgical technique for harvesting a human perforator flap model based on the deep inferior epigastric artery pedicle, intended for experimental research.
08:18
Engineered Vascularized Muscle Flap
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Cited by 6 •
2016
To date, thick tissue defects are typically reconstructed by applying autologous tissue flaps or engineered tissues. In this protocol, we present a new method for engineering vascularized tissue flap bearing an autologous pedicle, to serve as a substitute to autologous flaps.
10:10
A Model of Free Tissue Transfer: The Rat Epigastric Free Flap
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Cited by 23 •
2017
This paper describes the steps required to raise a fasciocutaneous epigastric free flap and transfer it to the neck in the rat.
03:37
Molecular Shape and Polarity
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2020
Dipole Moment of a Molecule Polar covalent bonds connect two atoms with differing electronegativities, leaving one atom with a partial positive charge (δ+) and the other atom with a partial negative charge (δ–), as the electrons are pulled toward the more electronegative atom. This separation of charge gives rise to a bond dipole moment. The magnitude of a bond dipole moment is represented by the Greek letter mu (µ) and is given by the formula shown here, where Q is the magnitude of the...
09:03
Morphometric Analyses of Shape: The Analysis Software Toolbox for Craniofacial Shape Quantification in Zebrafish
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2026
This work describes a protocol for quantifying craniofacial cartilage shape using free software (tpsDigs2, MorphoJ, and PAST) to measure changes in facial structure in zebrafish larvae.
FAQs
Maintaining the flap’s blood supply supports the viability of the transferred skin and underlying tissue after movement into the defect. Surgeons therefore plan the design and perform dissection carefully, preserving circulation when possible. This principle helps the flap provide durable coverage and supports healing, particularly when repairing anatomically sensitive areas such as the fingertips.
A V-shaped flap transfers skin together with underlying tissue, allowing the repair to retain tissue characteristics from the nearby area. This local match can contribute to durable coverage and may support functional and cosmetic results. The approach is especially relevant when a defect requires more than surface closure and benefits from tissue that remains anatomically close to the wound.
In a V-Y advancement design, the V-shaped segment is advanced into the nearby defect, and the donor site is closed in a way that often creates a Y-shaped final closure. This configuration reflects both tissue movement and donor-site repair. The resulting design can cover the defect while closing the area from which the flap was mobilized.
The procedure begins with outlining the V-shaped segment around suitable nearby tissue. The surgeon then incises and mobilizes the flap through careful dissection, advances or rotates it into the defect, and closes the donor site. Each step coordinates tissue movement with preservation of available blood supply and aims to achieve stable coverage of the wound.
Surgeons may consider a V-shaped flap for selected wounds and soft-tissue defects located near tissue that can be mobilized locally. The overview specifically identifies fingertip injuries and other anatomically sensitive areas as relevant settings. Its local design can provide durable coverage while supporting functional and cosmetic goals, although suitability depends on the individual defect and surrounding tissue.
By bringing nearby skin and underlying tissue into the defect, the repair can provide durable coverage and support healing. In fingertip and other anatomically sensitive locations, preserving local tissue characteristics may also help address functional and cosmetic priorities. The technique is therefore valued not only for closing the wound, but also for restoring useful soft-tissue coverage.