Related Experiment Video
Updated: Oct 6, 2025

04:38
Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
Published on: April 19, 2024
385
Thoracoscopic Anatomic Left Lower Lobe S6b Subsegmentectomy.
Qinyun Ma1, Fangrui Wang1, An Wang1
1Department of Cardiothoracic Surgery, Huashan Hospital, Fudan University, Shanghai, P.R. China.
The Annals of Thoracic Surgery
|January 15, 2022
Summary
This study details a novel surgical technique for lung subsegmentectomy, preserving more lung volume. The procedure uses 3D imaging to precisely resect smaller lung portions, enhancing patient outcomes.
Area of Science:
- Thoracic surgery
- Pulmonary medicine
- Surgical oncology
Background:
- Thoracoscopic lung segmentectomy is established, but subsegmentectomy techniques remain underexplored.
- Subsegmentectomy offers potential for curative margins while maximizing lung volume preservation.
Purpose of the Study:
- To present a detailed surgical procedure for left lower lobe subsegment 6b subsegmental resection.
- To demonstrate the utility of 3D computed tomographic bronchography and angiography in guiding the surgery.
Main Methods:
- Anatomic resection of left lower lobe subsegment 6b.
- Guidance via simulation of bronchovascular branching using 3D CT bronchography and angiography.
Main Results:
- Successful execution of a precise subsegmental resection.
- Demonstrated feasibility of using 3D imaging for complex lung surgeries.
Conclusions:
- Subsegmental resection is a viable lung-sparing surgical option.
- 3D CT bronchography and angiography are valuable tools for planning and executing subsegmentectomies.

