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Related Experiment Videos

Vascularized rib for facial reconstruction.

Steven P Davison1, James H Boehmler, Jason C Ganz

  • 1Division of Plastic Surgery and Department of Otolaryngology, Georgetown University Hospital, Washington, DC 20007, USA. davisons@georgetown.edu

Plastic and Reconstructive Surgery
|June 29, 2004
PubMed
Summary

Plastic surgeons can reconstruct complex maxillectomy defects using a rectus abdominis muscle flap with vascularized rib. This method offers robust bony and soft-tissue support for the maxilla and orbit, ensuring stable outcomes.

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Area of Science:

  • Plastic Surgery
  • Head and Neck Reconstruction
  • Maxillofacial Surgery

Background:

  • Maxillectomy defects present significant reconstructive challenges, particularly those involving the skull base and orbit.
  • Reconstruction requires restoring bony framework, supporting soft tissues, and separating the nasopharynx from vital structures.
  • Existing techniques may not adequately address the complexity of extensive maxillectomy defects.

Purpose of the Study:

  • To evaluate the efficacy of the rectus abdominis muscle flap with associated vascularized rib in reconstructing complex maxillectomy defects.
  • To assess the functional and aesthetic outcomes of this reconstructive technique.
  • To determine the safety and donor-site morbidity associated with this flap.

Main Methods:

Related Experiment Videos

  • A retrospective review of six reconstructions in five patients over 20 months.
  • Utilized a rectus abdominis muscle flap incorporating a vascularized rib segment.
  • Flap design included soft tissue bulk, bony support, a long vascular pedicle, and optional skin island.

    • Main Results:

    • All six reconstructions achieved stable orbital support and adequate soft-tissue coverage.
    • No visual changes or significant complications related to the flap were reported.
    • Donor-site morbidity was comparable to that of a vertical rectus abdominis myocutaneous flap.

    Conclusions:

    • The rectus abdominis muscle flap with vascularized rib is a viable and effective option for complex maxillectomy defect reconstruction.
    • This technique provides essential bony and soft-tissue support, leading to satisfactory functional and aesthetic outcomes.
    • The procedure offers a safe reconstructive solution with manageable donor-site morbidity.