Paracentesis (say "pair-uh-sen-TEE-sus") is a procedure that removes fluid from the belly. The buildup of fluid may be caused by infection, inflammation, an injury, or other problems.
Swelling from too much fluid may cause pain or trouble breathing. The doctor will remove the extra fluid with a needle attached to a tube.
Paracentesis may be done to:
You will empty your bladder before the procedure.
Your doctor or nurse will clean the area of your belly where the needle will go in. Then sterile towels will be put around the area.
You may get a shot of numbing medicine in the skin of your belly. Then your doctor will gently insert a needle where the fluid is. Your doctor may attach a tube (catheter) to the site to help collect the fluid.
After the fluid has drained, your doctor will take out the needle or catheter and put a bandage on the site.
Call 911 anytime you think you may need emergency care. For example, call if:
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your health, and be sure to contact your doctor if:
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