Arthrocentesis (drainage) of small joint

Procedure Information

What is an Arthrocentesis (Drainage) of a Small Joint?

Arthrocentesis is a medical procedure that involves a doctor draining excess fluid from a small joint such as a wrist, elbow, or ankle. This procedure provides relief from swelling and pain in the targeted area.

Why Would I Get an Arthrocentesis (Drainage) of a Small Joint?

Arthrocentesis is most commonly used to diagnose and treat arthritis, infections, and to remove fluids such as blood, bursa fluid, or synovial fluid.

What Happens During an Arthrocentesis (Drainage) of a Small Joint?

The doctor will first clean the area around the joint and numb it with a local anesthetic. The doctor will then use a needle to puncture the skin and joint capsule with a small bore needle, and then fluids of the joint are aspirated and stored for study or therapeutic purposes. Finally, the needle is removed and a bandage is placed to help close the puncture wound.

What to Expect After an Arthrocentesis (Drainage) of a Small Joint?

After the procedure, the patient should expect some pain and discomfort in their joint, especially during the first few days. Generally, they should be able to slightly move their joint to help promote healing. The patient may also be instructed to apply an ice pack or take an over-the-counter pain reliever to alleviate discomfort.

Conclusion

Arthrocentesis is a safe and effective medical procedure used to diagnose and treat various medical conditions. It involves a doctor draining excess fluid from a small joint to provide relief from swelling and pain in the targeted area. After the procedure, the patient may experience some pain and discomfort, but should be able to slightly move the joint to promote healing.