Bronchial Artery Embolisation For Haemoptysis
Bronchial artery embolisation is a treatment for haemoptysis, which is the coughing up of blood or bloody mucus from the lungs or airway. Haemoptysis may be caused by blunt trauma, infections, anatomical defects or tumours.
Bronchial artery embolisation is a minimally invasive procedure which reduces blood flow to the affected veins in the respiratory system and so stops the bleeding.
The aim of the procedure is to stop blood flowing to the vessels which are bleeding in the lung whilst preserving blood flow to the surrounding area. The vessels supplying the lungs with blood are called the bronchial arteries.
The interventional radiologist will insert a 2-3 mm catheter (tube) into a blood vessel in your groin and will guide the catheter under image guidance to the affected blood vessel. They will then insert micro particles (resin particles smaller than a grain of sand) or coils (small metal spirals) into the bleeding vessel or vessels. This prevents blood from entering the vessels and so stops the bleeding.