Related Experiment Video
Updated: May 4, 2026
11:17
Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
Published on: February 27, 2026
661
Laser resection of lung metastasis
Axel Rolle1, Arpad Pereszlenyi
1Department of Thoracic and Vascular Surgery, Coswig Specialized Hospital, Centre for Pneumology, Academic Teaching Hospital of Dresden University, Neucoswiger Str. 21, 01640 Coswig/Dresden, Germany.
Multimedia Manual of Cardiothoracic Surgery : MMCTS
|January 14, 2014
Summary
A novel Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) laser system allows for a parenchyma-saving pulmonary metastasectomy. This technique enables the removal of more lung nodules compared to traditional methods.
Area of Science:
- Thoracic Surgery
- Surgical Oncology
- Laser Medicine
Background:
- Pulmonary metastasectomy is crucial for treating metastatic lung disease.
- Conventional resection techniques may limit the number of nodules removed and lung parenchyma preserved.
- Expanding treatment options for patients with lung metastases is clinically significant.
Purpose of the Study:
- To present a novel Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) laser resection technique for lung metastases.
- To evaluate the potential of this laser system to increase the number of patients eligible for pulmonary metastasectomy.
- To compare the efficacy of laser resection with conventional surgical methods.
Main Methods:
- A new Nd:YAG laser system emitting at 1.318 μm wavelength, with a maximum power of 40 W.
- Utilization of thin, flexible quartz fibers (400 μm) with low water content.
- Employment of a four-lens focusing handpiece for precise nodule removal.
- Description of the laser resection technique and literature review.
Main Results:
- The Nd:YAG laser system facilitates a parenchyma-saving approach to pulmonary metastasectomy.
- This technique allows for the removal of a significantly higher number of lung nodules compared to stapler or clamp resection.
- The system's specifications enable broader patient indications for the procedure.
Conclusions:
- The novel Nd:YAG laser resection technique offers an advanced option for managing metastatic lung disease.
- This method enhances the ability to perform lung metastasectomy, preserving lung tissue and increasing nodule removal.
- The described laser system represents a significant advancement in thoracic surgical oncology.
