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Updated: Aug 20, 2025

Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
Published on: April 19, 2024
[Port-only 4-Arms Robotic Segmentectomy Under Artificial Pneumothorax]
Yulong Chen1, Hui Chen1, Feng Xu1
1Department of Lung Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin Lung Cancer Center, Tianjin Cancer Hospital Airport Hospital National Clinical Research Center for Cancer, Tianjin 300060, China.
This study introduces a novel robotic lung segment resection technique using a port-only artificial pneumothorax. This method offers improved precision, reduced bleeding, and shorter operation times for thoracic surgery patients.
Area of Science:
- Thoracic Surgery
- Robotic Surgery
- Minimally Invasive Procedures
Context:
- Robotic surgery is increasingly utilized in thoracic procedures due to enhanced maneuverability and precision.
- Traditional methods can be challenging in complex anatomical regions.
- Artificial pneumothorax facilitates improved surgical visualization and access.
Purpose:
- To establish and evaluate a surgical methodology for 4-arm robotic lung segment resection.
- To assess the efficacy and advantages of a port-only artificial pneumothorax approach.
- To summarize clinical experience from 98 robotic lung segment resections.
Summary:
- A refined 4-arm robotic lung segment resection technique under port-only artificial pneumothorax was developed and applied to 98 patients.
- The method demonstrated superior anatomical visualization of lung segment vessels and bronchi.
- Key outcomes included reduced intraoperative bleeding, shorter procedure durations, and enhanced operational flexibility.
Impact:
- The proposed surgical model optimizes lung segment resection, enhancing procedural steps and minimizing collateral damage.
- This technique is user-friendly, facilitating easier learning and mastery.
- It holds the potential to improve treatment outcomes for lung cancer patients through less invasive interventions.

