Which procedures are used in the surgical treatment of pulmonary tuberculosis?

Which procedures are used in the surgical treatment of pulmonary tuberculosis?

• A. VATS wedge resection, segmentectomy, or lobectomy with extrapleural dissection
• B. Pneumonectomy without dissection
• C. Bronchoscopy only
• D. Lobectomy without dissection

Answer: (A)

When treating pulmonary tuberculosis with surgery, the goal is to remove the infected lung tissue while sparing as much healthy lung as possible, especially when disease is localized or complications persist despite medical therapy. The procedures that fit this aim are limited resections: a wedge resection removes a small, nonanatomic piece of lung; a segmentectomy removes one bronchopulmonary segment; and a lobectomy removes an entire lobe. These can be done through minimally invasive (VATS) or open approaches. Extrapleural dissection is often used with these resections to work in the plane outside the pleura, which helps expose the diseased segment or lobe while reducing contamination of the pleural space and accommodating any pleural adhesions or thickening. This technique supports a complete resection with better control of the infected tissue and can facilitate handling if pleural disease is present. Options like pneumonectomy without dissection are much more extensive and carry higher risk, bronchoscopy alone does not address the infected parenchyma, and a lobectomy without dissection may not adequately deal with pleural involvement or adhesions.

When treating pulmonary tuberculosis with surgery, the goal is to remove the infected lung tissue while sparing as much healthy lung as possible, especially when disease is localized or complications persist despite medical therapy. The procedures that fit this aim are limited resections: a wedge resection removes a small, nonanatomic piece of lung; a segmentectomy removes one bronchopulmonary segment; and a lobectomy removes an entire lobe. These can be done through minimally invasive (VATS) or open approaches.

Extrapleural dissection is often used with these resections to work in the plane outside the pleura, which helps expose the diseased segment or lobe while reducing contamination of the pleural space and accommodating any pleural adhesions or thickening. This technique supports a complete resection with better control of the infected tissue and can facilitate handling if pleural disease is present.

Options like pneumonectomy without dissection are much more extensive and carry higher risk, bronchoscopy alone does not address the infected parenchyma, and a lobectomy without dissection may not adequately deal with pleural involvement or adhesions.