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  1. Arthrocentesis (Joint Aspiration): What It Is & Procedure

    Dec 22, 2024 · Arthrocentesis, also called joint aspiration, is a simple procedure to draw fluid from your joint through a hollow needle. If your joint is inflamed and swollen, it will have extra fluid in it.

  2. Arthrocentesis (Joint Aspiration): Procedure, Pain Level ... - MedicineNet

    Jul 23, 2024 · Arthrocentesis, commonly known as joint aspiration, is a medical procedure used to diagnose and treat joint disorders. The term “arthrocentesis” comes from the Greek words …

  3. Arthrocentesis - StatPearls - NCBI Bookshelf

    Jul 25, 2023 · Arthrocentesis is a procedure that is performed to obtain synovial fluid from within a joint capsule, both for diagnostic and for therapeutic purposes. It is used in multiple disease …

  4. Arthrocentesis: Indications, How It’s Performed, and More | Osmosis

    Aug 26, 2025 · Arthrocentesis, or joint aspiration, refers to the medical procedure by which a needle and syringe are used to withdraw synovial fluid from a joint, such as the knee or shoulder.

  5. Arthrocentesis (Joint Aspiration): Why It's Done, Risks

    Nov 13, 2020 · Arthrocentesis is the removal of the synovial fluid that lubricates your joints. Doctors perform arthrocentesis using a needle and syringe. The fluid is removed and tested to …

  6. Arthrocentesis - Wikipedia

    Arthrocentesis, or joint aspiration, is the clinical procedure performed to diagnose and, in some cases, treat musculoskeletal conditions. The procedure entails using a syringe to collect …

  7. How To Do Knee Arthrocentesis - The Merck Manuals

    Arthrocentesis of the knee is the process of puncturing the knee (tibiofemoral and patellofemoral) joint with a needle to withdraw synovial fluid.

  8. Joint Aspiration & Synovial Fluid Analysis: Procedure, Risks ... - WebMD

    Nov 16, 2024 · What Is Joint Aspiration? Joint aspiration (also called arthrocentesis) is a procedure that sucks fluid from your knee, hip, shoulder, or other joints.

  9. Arthrocentesis (Joint Aspiration) - MD Searchlight

    Arthrocentesis is a medical procedure where doctors collect fluid from the joints, called synovial fluid. They do this to either identify a disease or to help relieve pain or discomfort. The main …

  10. What Is Arthrocentesis (Joint Aspiration)? - Arthritis-health

    Arthrocentesis, or joint aspiration, uses a needle or syringe to drain fluid from a joint. It is used to diagnose and treat joint problems, such as arthritis.