Complications of Video-Assisted Thoracoscopic Lung Biopsy in Patients with Interstitial Lung Disease

VATS lung biopsy for diagnosis of ILD, even in ambulatory patients, is not an entirely benign procedure. Biopsy rarely may trigger an acute exacerbation of usual interstitial pneumonitis. The risk of postoperative complications appears to be greatest in those dependent on oxygen and those who have pulmonary hypertension. This information may be used in weighing the risk-benefit ratio of biopsy in individual patients.