Video-assisted thoracic surgery major pulmonary resections. Present experience

Area of Science:

• Thoracic Surgery
• Minimally Invasive Surgery
• Surgical Oncology

Background:

• Video-assisted thoracic surgery (VATS) has emerged as an alternative to traditional thoracotomy for major pulmonary resections.
• Establishing the safety and efficacy of VATS for specific indications is crucial for patient outcomes.

Purpose of the Study:

• To review the institutional experience with VATS for major pulmonary resections.
• To evaluate the outcomes and complications associated with VATS in a diverse patient cohort.

Main Methods:

• A retrospective review of 125 patients undergoing VATS for major pulmonary resections between January 1993 and December 1999.
• Indications included benign lesions, solitary metastases, and Stage I non-small cell lung cancer (NSCLC) with lesions <4 cm.
• Procedures included lobectomies, bilobectomies, and pneumonectomy, with mediastinal node sampling/lymphadenectomy in NSCLC cases.

Main Results:

• VATS was successfully performed in 112 out of 125 patients (89.6%), with 13 conversions to open surgery (10.4%).
• Common procedures were lobectomies (108 cases). Postoperative complications occurred in 11.6% of patients, with one re-operation.
• For lung cancer patients, a 3-year survival rate of 85% was achieved, increasing to 90% for Stage I NSCLC.

Conclusions:

• VATS is a safe and effective method for pulmonary lobectomy, yielding results comparable to open surgery.
• Strict adherence to indications and timely conversion to thoracotomy when necessary are key to successful VATS procedures.
• VATS demonstrates promising long-term survival rates for early-stage lung cancer.