Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jun 2, 2026

Three-Dimensional Reconstruction of Orbital Fractures
08:18

Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

Does intraoperative navigation restore orbital dimensions in traumatic and post-ablative defects?

Michael R Markiewicz1, Eric J Dierks, R Bryan Bell

  • 1Department of Oral and Maxillofacial Surgery, Oregon Health and Science University, Portland, OR, USA.

Journal of Cranio-Maxillo-Facial Surgery : Official Publication of the European Association for Cranio-Maxillo-Facial Surgery
|April 16, 2011
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A tailored in vivo CRISPR screen identifies BAP1 as a potent tumor suppressor of sarcoma.

JCI insight·2026
Same author

Association of Absolute Neutrophil Count With Outcomes in Patients With Head and Neck Cancer Receiving Definitive Chemoradiation.

Head & neck·2026
Same author

Functional impact of transoral surgery and risk-based adjuvant therapy in human papillomavirus-associated oropharyngeal cancer: swallowing outcomes from ECOG-ACRIN E3311.

JCO oncology advances·2026
Same author

Do Pharyngeal Flaps Have a Greater Risk of Obstructive Sleep Apnea Than Other Speech Procedures? A Systematic Review and Meta-Analysis.

Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons·2026
Same author

Development and External Validation of Integrated Machine Learning-Based Prognostic Model in Oropharyngeal Head and Neck Cancer Using the Systemic Inflammatory Response Index.

Cancers·2025
Same author

Immediate surgical obturation utilizing a custom maxillary subperiosteal implant.

Journal of prosthodontics : official journal of the American College of Prosthodontists·2025

Intraoperative navigation effectively restores orbital volume and globe projection in patients with orbital defects from trauma or surgery. This technique aids in precise bony reduction and implant placement for better patient outcomes.

Area of Science:

  • Ophthalmology
  • Plastic Surgery
  • Medical Imaging

Background:

  • Orbital reconstruction for post-ablative and post-traumatic defects presents challenges in restoring orbital dimensions.
  • Intraoperative navigation provides real-time visualization of bony landmarks by comparing preoperative CT scans.
  • This technology assists surgeons in accurate bony reduction and implant positioning.

Purpose of the Study:

  • To evaluate the effectiveness of intraoperative navigation-guided orbital reconstruction.
  • To determine if this method re-establishes orbital volume and globe projection in patients with orbital defects.

Main Methods:

  • Retrospective cohort study of patients undergoing orbital reconstruction.
  • Measurement of pre- and post-operative orbital volume and globe projection using Analyze software.

More Related Videos

Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
06:32

Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction

Published on: December 5, 2025

Related Experiment Videos

Last Updated: Jun 2, 2026

Three-Dimensional Reconstruction of Orbital Fractures
08:18

Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
06:32

Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction

Published on: December 5, 2025

  • Statistical analysis using a matched pairs t-test to compare pre- and post-operative measurements.

    • Main Results:

    • Twenty-three subjects completed the intraoperative navigation-guided orbital reconstruction.
    • Post-operative differences in orbital volume (-1.3 cm³ ) and globe projection (2.4 mm) between operated and non-operated orbits were clinically insignificant.
    • Significant differences (p<0.001) were observed in pre- vs. post-operative orbital volume (5.1 cm³ ) and globe projection (4.1 mm).

    Conclusions:

    • Intraoperative navigation-guided orbital reconstruction is effective for post-traumatic and post-ablative defects.
    • This technique successfully restores normal orbital volume and globe projection.
    • The method aids in returning the orbit and globe to their pre-injury or pre-ablation state.