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Related Experiment Videos

Pulsatile expansion therapy for orbital enlargement.

A Wagner1, C Schneider, G Lagogiannis

  • 1Clinic of Maxillofacial Surgery, Vienna Medical School, University of Vienna, Austria. arnewagner@univie.ac.at

International Journal of Oral and Maxillofacial Surgery
|June 1, 2000
PubMed
Summary

A novel pulsatile device simulates the globe's role in orbital development, offering a dynamic solution for anophthalmia and microrbitism. This approach aims to improve orbital enlargement and reduce surgical trauma compared to traditional methods.

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Area of Science:

  • Ophthalmology
  • Craniofacial Surgery
  • Biomedical Engineering

Background:

  • The absence or early loss of the eye (anophthalmia) can lead to severe underdevelopment of the orbit and midface.
  • Current treatments like static conformers and orbital osteotomies have limitations, including repeated surgical trauma.
  • The globe's natural modulatory effect on orbital growth is well-documented.

Observation:

  • Traditional methods for orbital enlargement in anophthalmia and microrbitism can cause negative impacts due to repeated surgical interventions.
  • A pulsatile device was developed to mimic the globe's influence on orbital development.
  • Preliminary experience with this dynamic, pulsatile expanding system is presented.

Findings:

  • The pulsatile device aims to simulate the globe's modulatory role in orbital growth.

Related Experiment Videos

  • This dynamic system offers a potential alternative for orbital enlargement in cases of anophthalmia and microrbitism.
  • Early results suggest the device's feasibility and potential benefits.

    • Implications:

    • This technology could offer a less invasive method for managing orbital hypoplasia.
    • It may improve aesthetic and functional outcomes for patients with anophthalmia and microrbitism.
    • Further research is needed to fully evaluate the long-term efficacy and safety of this pulsatile expanding system.