Tuberculosis interventional therapy involves the use of catheters to enter the lungs under the supervision of imaging equipment to infuse drugs into the tuberculosis site. Interventional therapy is a new type of modality that plays a good role in the treatment of tumors in particular. Interventional therapy for tuberculosis is to use catheters and puncture needles under the guidance or inspection of ultrasound, CT, digital imaging angiography and other equipment to carry out drug perfusion, decompression and drainage of the tuberculosis site to alleviate the symptoms and control the condition. The advantages of tuberculosis interventional therapy are less trauma, fewer complications and more accurate localization, which has become an important means of diagnosis and treatment. However, it is not suitable for patients with poor heart function and coagulation disorders. If tuberculosis is diagnosed, it is recommended to consult a specialist and standardize the treatment.