Where to place chest tube for pneumothorax?

For a pneumothorax, the chest tube is typically placed in the second intercostal space at the midclavicular line on the affected side for initial decompression. This site allows for effective drainage of air from the pleural space. In cases of larger or recurrent pneumothorax, the tube may be placed in the fifth intercostal space at the anterior axillary line for ongoing management. Proper imaging guidance, such as ultrasound or chest X-ray, can help confirm the optimal placement.