Video-assisted thoracic surgery--state of the art

Area of Science:

• Minimally Invasive Surgery
• Thoracic Surgery Techniques
• Anesthesiology

Background:

• Video-assisted thoracic surgery (VATS) represents a significant advancement in thoracic procedures.
• Successful VATS requires a multidisciplinary approach, including experienced surgeons and anesthesiologists.
• Preoperative respiratory assessment and specialized instruments are crucial for patient safety and procedural success.

Discussion:

• VATS utilizes general anesthesia with double-lumen intubation, maintaining low insufflation pressures (1-3 mm Hg) to prevent complications.
• Careful port placement and intraoperative exploration are vital to avoid nerve damage and assess adhesions.
• VATS is effective for indications like pneumothorax, nodule resection, biopsies, mediastinal tumors, empyema, and trauma management.

Key Insights:

• Established indications for VATS include pulmonary, pleural, and mediastinal conditions, as well as benign esophageal procedures.
• Controversy exists regarding VATS for major cancer resections due to concerns about oncologic adequacy and specimen integrity.
• Complications are infrequent and include prolonged air leak, arrhythmias, respiratory failure, bleeding, and infection.

Outlook:

• VATS has become integral to thoracic surgery, demanding inclusion in standard surgical training.
• Further research may refine indications and techniques for complex oncologic resections via VATS.
• Continued advancements in technology and surgical expertise will likely expand the role of VATS in thoracic surgery.