Ak Nursing Academy। Abhishek kumar on Instagram: "Thoracentesis is a quick, minimally‑invasive procedure where a doctor inserts a needle through the chest wall into the pleural space to pull out excess fluid. It can be diagnostic—helping figure out why fluid is there—by sending a sample to the lab, or therapeutic, giving instant relief from shortness of breath when a large effusion is compressing the lung. Usually done with the patient sitting upright, the spot is located with a physical exam an