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Anatomical variations and pitfalls to know during thoracoscopic segmentectomies.
Dominique Gossot1, Agathe Seguin-Givelet1,2
1Thoracic Department, Curie-Montsouris Thorax Institute, Institut Mutualiste Montsouris, Paris, France.
Journal of Thoracic Disease
|May 23, 2018
Summary
Sublobar resections (SLRs) for early lung cancer are increasing. This study details anatomical variations found in 390 thoracoscopic segmentectomies to improve surgical understanding and outcomes.
Area of Science:
- Thoracic Surgery
- Surgical Anatomy
- Oncology
Background:
- Sublobar resection (SLR) rates for early-stage non-small cell lung carcinoma (NSCLC) are rising due to increased early diagnoses and ground-glass opacities.
- Thoracoscopic approaches, including video-assisted and robotic-assisted surgery, are increasingly used for SLRs.
Purpose of the Study:
- To describe significant anatomical variations encountered during thoracoscopic segmentectomies.
- To enhance surgeons' understanding of pulmonary anatomy for closed-chest procedures.
Main Methods:
- Review of anatomical variations from 390 consecutive full thoracoscopic segmentectomies.
- Preoperative and intraoperative surgical findings.
- Analysis of 3-dimensional (3D) modelizations.
Main Results:
- Detailed documentation of anatomical variations during thoracoscopic segmentectomies.
- Identification of challenges in visualizing structures during closed-chest surgery.
Conclusions:
- A comprehensive understanding of anatomical variations is crucial for safe and effective thoracoscopic segmentectomies in NSCLC.
- Improved anatomical knowledge can mitigate risks associated with limited visualization in minimally invasive lung cancer surgery.
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