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Updated: Jul 3, 2026
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Technical Approach for Infrared Tracking for Soft Tissue Navigation with a Holographic Head-Mounted Display and Preclinical Validation
Published on: September 2, 2025
Computer-assisted navigation in craniomaxillofacial tumors.
Alexander Schramm1, Maria Mercedes Suarez-Cunqueiro, Enno Ludwig Barth
1Department of Oral and Maxillofacial Surgery, German Federal Armed Forces Hospital, Ulm, Germany.
The Journal of Craniofacial Surgery
|July 25, 2008
Summary
Computer-aided surgical navigation enhances head and neck tumor surgeries. This technology improves accuracy in tumor resection and reconstruction, ensuring better patient outcomes.
Area of Science:
- Neurosurgery
- Surgical Oncology
- Medical Imaging
Background:
- Head and neck surgeries demand intricate anatomical knowledge.
- Tumor growth significantly alters anatomy, posing surgical challenges.
- Clinical examination remains crucial, supplemented by advanced imaging.
Purpose of the Study:
- To analyze the application of computer-aided surgical navigation technology in head and neck tumor surgery.
- To evaluate the benefits of navigation in different surgical scenarios.
Main Methods:
- Categorization of navigation applications into two groups: minimally invasive procedures/biopsy and extensive tumor resection/reconstruction.
- Analysis of navigation's role in preoperative, intraoperative, and postoperative assessments.
Main Results:
- Navigation technology aids in defining precise safety margins during tumor removal.
- It assists in the protection of vital anatomical structures.
- Facilitates more reliable reconstruction processes after tumor surgery.
Conclusions:
- Computer-aided navigation increases the reliability of head and neck tumor surgery.
- It offers significant advantages in both minimally invasive and complex oncologic procedures.
