What is the main purpose of performing a paracentesis?

The primary purpose of performing a paracentesis is to remove excess fluid from body cavities, particularly the abdominal cavity. This procedure is commonly employed in cases where there is an accumulation of fluid, known as ascites, which can occur due to various medical conditions such as liver cirrhosis, heart failure, or infections. By removing this excess fluid, not only does it relieve symptoms such as discomfort and pressure, but it also allows for analysis of the fluid to aid in diagnosis.

In addition to providing symptom relief, the analysis of the removed fluid can also help determine the underlying cause of the fluid accumulation, enhancing decision-making regarding further medical interventions. This diagnostic aspect is critical in managing the patient’s overall health condition effectively.