Abstract
Pneumothorax is the collection of air in pleural cavity, which is commonly due to development of a communication between pleural space and alveolar space (or bronchus) or the atmosphere. In this chapter, we will discuss the various aetiologies of pneumothorax, the differences in their pathophysiology and the implications on the management of the disease. The chapter focusses on the surgical aspects in the management, the revolution brought in by video-assisted thoracoscopic surgery (VATS) and the advancement of the field by introduction of uniportal VATS and robotic-assisted thoracic surgery. The principles of management of catamenial pneumothorax are revisited. The chapter also throws light on the nuances of anaesthesia techniques and the latest developments are outlined. Lastly, a section is dedicated to COVID-19 associated pneumothorax and the approach to its management.