Conditions and procedures

Viscosupplementation in osteoarthritis



  • What are the causes of pain in Osteoarthritis?

    The common causes are:

    - Biomechanical changes- Alignment and Kinetic chain

    - Secondary changes- Synovitis, Bone edema

    - Peripheral and Central Sensitization

    - Psychological issues

    - Structural changes

  • What is Viscosupplementation?
    Injection of Hyaluronic acid (HA), which is the same product that naturally occurs in the synovial fluid in the joints. The Hylauronic acid injections can be low molecular weight HA or high molecular weight HA.
  • What are the benefits of Hyaluronic acid injections?

    Following are the benefits of Hyaluronic acid injections:

    - They restore Viscoelastic property of SF (biomechanical role as well)

    - Perform anti-inflammatory action on synovitis

    - Protect the Cartilage from erosion

    - Promote Native HA production

    - Have direct or indirect analgesic effect

  • What are the different types of Hyaluronic acid injections available?

    There are 4 types of Hyaluronic acid injections available in Australia:

    ●Synvisc
    ●Durolane
    ●Euflexxa
    ●Monovisc
  • What are the common adverse reactions associated with Viscosupplementation?

    The commonly reported reactions to Viscosupplementation are:

    ●Increased pain temporarily
    ●Pain in muscle
    ●Stiffness
    ●Infection
    ●Lack of adequate effect
    ●Idiosyncratic reaction with animal derived HA (not very common)
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