What are the limitations and risks of lung biopsy needles?

Lung biopsy has certain limitations in its application. For example, people with poor general condition and very weak constitution, those with severe cardiovascular disease, severe respiratory system diseases, those with impaired lung function, dyspnea, and obvious hypoxia are not suitable for lung biopsy.

pulmonary fibrosis

Patients are often associated with different degrees of dyspnea and cardiovascular disease when they are treated. Lung biopsy, as an invasive test, may induce further aggravation of the disease. Lung biopsy also has certain risks, such as postoperative intrathoracic hemorrhage, intrathoracic infection, air embolism and other serious complications. Although the probability of these complications is not very high, once they occur, it may increase the treatment of pulmonary fibrosis. greater difficulty

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