Definition of ArthrocentesisArthrocentesis: A procedure in which a sterile needle and syringe are used to drain fluid from the joint. This is usually done as an office procedure or at the bedside in the hospital. For certain conditions, medication is put into the joint after fluid removal. The needle is then removed, and a bandage or dressing is applied over the entry point. Joint fluid can be examined to determine the cause of the joint swelling, such as infection, gout, or rheumatoid disease. Arthrocentesis can be helpful in relieving joint swelling and pain. Also known as joint aspiration. Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=7090 Last Editorial Review: 3/19/2012
Medical Dictionary Definitions A - ZSearch Medical Dictionary
|
Arthritis
Get the latest treatment options
From WebMD
Arthritis Resources
Featured Centers
Health Solutions From Our Sponsors
Featured Topics
Most Popular Topics
Medical Dictionary
Pill Identifier on RxList
- quick, easy,
pill identification
Find a Local Pharmacy
- including 24 hour, pharmacies

