Hyaluronic Acid Injection for Knee Osteoarthritis
Synvisc-One is a single-injection treatment for knee osteoarthritis. It is a clear gel made from a natural substance that lubricates the joint, temporarily replacing deteriorated synovial fluid. It may provide up to 6 months of pain relief per injection and can improve mobility.
What is Synvisc-One?
A. Cartilage wears away B. Bone spurs may develop C. Joint fluid breaks down
D. Synvisc-One replaces joint fluid
Frequently Asked Questions
Who is it for?
Patients with knee osteoarthritis who have tried diet, exercise, and over-the-counter pain relief but still experience symptoms.
Administration:
- Given as a single, in-clinic injection.
- Dr Ibrahim’s protocol: injections every 6 months for 2 years, then yearly.
Expected Results:
- Relief can start within a month; full benefits usually 8-12 weeks after the treatment course.
- Efficacy can last up to 12 months.
Aftercare:
- Rest for at least 24 hours post-injection.
- Avoid strenuous activity for 48 hours.
- Some patients may experience temporary knee pain or swelling (synovitic reaction).
Side Effects:
- Usually mild; about 3.4% of patients report local adverse effects.
- Patients with allergies to bird products may not be suitable.
Cost:
- $480-$550 per injection (GST inclusive).
References:
- Chevalier et al., Ann Rheum Dis., 2010
- Waddell & Bricker, J Surg Orthop Adv., 2006