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[Intraoperative Margin Assessment during Thoracoscopic Sublobar Resection Using Radiofrequency Identification
Yojiro Yutaka1, Toshihiko Sato, Hiroshi Date
1Department of Thoracic Surgery, Kyoto University, Kyoto, Japan.
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|February 2, 2023
Summary
We created a new wireless method using radiofrequency identification (RFID) markers for precise localization of small lung lesions. This technique guides surgeons to deep tumors without direct lung palpation.
Area of Science:
- Medical imaging and diagnostics
- Minimally invasive surgical techniques
- Biomedical engineering
Context:
- Accurate localization of small, deep lung lesions is challenging for minimally invasive procedures.
- Current methods may require direct palpation or lack precision for deep-seated nodules.
- Electromagnetic navigational bronchoscopy offers a pathway for targeted interventions.
Purpose:
- To present a novel wireless localization technique for deep lung lesions.
- To utilize radiofrequency identification (RFID) markers for precise tumor targeting.
- To enable non-palpable localization of small lung nodules.
Summary:
- A new wireless localization technique employing radiofrequency identification (RFID) markers was developed.
- Markers are placed near tumors using electromagnetic navigational bronchoscopy.
- A detection probe identifies marker location via auditory feedback, correlating with distance.
Impact:
- Potential to improve the accuracy and safety of minimally invasive lung procedures.
- Facilitates precise targeting of small lung lesions, potentially improving treatment outcomes.
- Offers a non-invasive method for localization, reducing complications associated with lung palpation.
