VATS pleural biopsy and talc pleurodesis
VATS pleural biopsy and talc pleurodesis
Pleural biopsy is one of the commoner procedures we perform. In Belfast there is a high incidence of malignant pleura mesothelioma. In this slide typical asbestos related pleural plaques can be seen. The lung has a fine coat of mesothelioma.
Frequently the pleural biopsy can be performed through either one or two ports. I take disc of pleura as I create my first port. I then use ordinary bronchoscopic or mediastinoscopic biopsy forceps to take appropriate biopsies. If the lung is able to re-inflate I insufflate talc at the time to achieve pleurodesis. Again no complicated equipment is required other than a bulb syringe, a large Foley catheter and a pair of Robert’s forceps.
If the lung fails to expand I do not use talc as the presence of a foreign body in the pleural space with an unexpanded lung leads to the risk of empyema.
Pleur-X catheter
In such situations I tend to use a Pleur-x catheter. These catheters come in a special kit form and are introduced under local anaesthetic using a Seldinger technique. The local practice nurse or district nurse can then aspirate the catheter using a special pre-vacuumed container, reducing the need for admission to hospital for pleural aspiration.
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