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Related Experiment Videos

The full-thickness retroangular flap.

N Iida1, N Ohsumi, Y Tsutsumi

  • 1Department of Plastic and Reconstructive Surgery Akita Red Cross Hospital, Kamikitate, Japan.

Annals of Plastic Surgery
|November 25, 2000
PubMed
Summary
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A novel full-thickness retroangular flap effectively reconstructs nasal defects from tumor removal. This method offers excellent cosmetic and functional results with minimal scarring, improving patient outcomes.

Area of Science:

  • Plastic Surgery
  • Dermatologic Surgery
  • Head and Neck Reconstruction

Background:

  • Reconstructing full-thickness nasal defects requires methods balancing cosmetic and functional outcomes.
  • Minimizing donor site scarring is a key consideration in nasal reconstruction.

Observation:

  • A new reconstructive technique utilizes a full-thickness island flap from the nasolabial region.
  • The flap, termed the full-thickness retroangular flap, uses the retrograde angular artery as its pedicle.
  • This flap was successfully employed in two patients to repair nasal defects post-malignancy resection.

Findings:

  • The retroangular flap simultaneously reconstructs the external nose and nasal lining with a single flap.
  • The flap provides favorable color and texture match for the reconstructed nose.

Related Experiment Videos

  • As an arterial flap, it ensures robust blood supply, and the donor site closure is straightforward.

    • Implications:

    • This technique offers a promising solution for complex nasal reconstructions.
    • It potentially enhances patient satisfaction through improved aesthetics and function.
    • The method may become a valuable tool in managing defects from cutaneous malignancy excision.