Where is the site for closed thoracic drainage?
Feb 17, 2023
Source: Cainiu Health
Dr. Sun Qifeng
Introduction
Thoracic closed drainage generally refers to the thoracic closed drainage procedure. The placement site for thoracic closed drainage is determined according to specific therapeutic goals, as different conditions—such as pneumothorax, pleurisy, or pleural effusion—require different insertion locations. The thoracic closed drainage procedure involves inserting a chest drainage tube into the pleural cavity through the intercostal space and serves as both a diagnostic and therapeutic method.
Chest tube drainage generally refers to the procedure known as closed thoracostomy. The placement site for closed thoracostomy depends on the specific therapeutic goal, as different conditions—such as pneumothorax, pleurisy, or pleural effusion—require different insertion locations.
Closed thoracostomy is a diagnostic and therapeutic procedure involving the insertion of a drainage tube into the pleural cavity through the intercostal space. Prior to performing closed thoracostomy, ultrasound imaging is typically used to guide localization. For patients with pneumothorax, the drainage site is usually at the second intercostal space. Patients with pleurisy should avoid the midclavicular line for tube placement; instead, the optimal site—where gas or fluid accumulation is greatest—can be determined based on CT imaging. In cases of pleural effusion, the drainage tube is commonly inserted between the sixth and seventh intercostal spaces.
Closed thoracostomy is a widely used technique in thoracic surgery and is an effective treatment for empyema, traumatic hemothorax, pneumothorax, and spontaneous pneumothorax. It is also a crucial measure following chest surgery to maintain negative intrapleural pressure, drain accumulated air and fluid, and promote lung re-expansion. If this procedure is needed, prompt medical consultation is advised.
