What does re-aspiration entail?

Re-aspiration refers to the process of aspirating again to remove fluids or substances that have accumulated in a body cavity or space. This is often necessary when fluid collections reoccur or if the initial aspiration was insufficient. The procedure involves using a needle or catheter to draw out the fluid, which can be analyzed for diagnostic purposes or to relieve pressure in the cavity.

This technique is particularly relevant in clinical settings such as when dealing with abscesses, pleural effusions, or other fluid accumulations that may need repeated interventions for effective treatment. The emphasis on the "repeated" aspect highlights that this is not just a one-time action but rather an ongoing management process to ensure that the body functions properly after fluid drainage.