The evolving role of medical thoracoscopy on therapeutic management of pleural disease.

Purpose of review: The use of medical thoracoscopy (MT) has gained widespread acceptance for the diagnosis and management of pleural disease. It is less invasive compared to video-assisted thoracoscopic surgery (VATS), can be performed in the endoscopy suite and in patients who are unfit to undergo general anaesthesia. It is safe, with high diagnostic yield, and enables pulmonologists to intervene therapeutically.

Recent findings: There have been several developments in this field, particularly for malignant pleural effusions (MPE). Specifically, we discuss further techniques that can be employed during MT to distinguish between benign and malignant pleural disease. There is also potential for combined thoracoscopic talc poudrage (TTP) and indwelling pleural catheter (IPC) insertion to shorten hospital stay.

Summary: Beyond MPE, we discuss the role of MT in patients with pneumothorax and pleural infection. We discuss the advantages and disadvantages of MT over traditional practices in a variety of conditions - diagnosis of exudative pleural effusions, prevention of recurrent MPE and pneumothoraces as well as treatment of pleural infections, so as to better aid physicians in selecting the optimum procedure for patients.