OA, osteoarthritis, osteoarthritis treatments, osteoarthritis research, arthritis research, Hyaluronic Acid Injections, hyaluronic acid, hyaluronic acid arthritis knee pain, viscosupplements, FDA, NSAIDs, Endre A. Research suggests that hyaluronic acid injections could bring osteoarthritis relief. Can Vegan or Vegetarian Diets Help Reduce Arthritis Inflammation?
Dairy: Arthritis Friend or Foe? Exercise: How Much Is Enough? Can Pain Clinics Help People With RA? What Triggers an Arthritis Flare? The weight of evidence suggests that a shot in the knee may bring some OA patients relief. In a healthy joint, a thick substance called synovial fluid provides lubrication, allowing bones to glide against one another. Synovial fluid acts as a shock absorber, too.
In people with osteoarthritis, a critical substance in synovial fluid known as hyaluronic acid breaks down. Loss of hyaluronic acid appears to contribute to joint pain and stiffness. Furthermore, lab and clinical research hints that hyaluronic acid may do much more than simply re-grease a creaky joint. The idea of using hyaluronic acid to treat osteoarthritis was originally proposed 70 years ago by Hungarian scientist Endre A. FDA until 10 years later. There are now five hyaluronic acid treatments for knee osteoarthritis in use in this country. The treatment regimen for hyaluronic acid usually involves receiving one injection in the affected joint per week for three to five weeks.
In 2006, a team led by Nicholas Bellamy, MD, of the University of Queensland in Brisbane, Australia, reviewed 76 studies examining the use of hyaluronic acid for treating knee osteoarthritis. The review, the largest and most comprehensive of its kind, found that pain levels in the average patient who receives these injections are reduced by 28 to 54 percent. That’s roughly what a patient might expect from taking NSAIDs, the authors concluded. Meanwhile, hyaluronic acid improved the ability to move about and perform daily activities by 9 to 32 percent.