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Treatment Comparison

Orthovisc vs Euflexxa

Compare Orthovisc and Euflexxa multi-injection knee treatments. Key differences: avian vs non-avian source, molecular weight, and injection schedules.

Side-by-Side Comparison

Source Material

Orthovisc Avian (rooster comb)
Euflexxa Bacterial fermentation

Bird Allergy Safe

Orthovisc No
Euflexxa Yes

Injection Schedule

Orthovisc 3-4 weekly
Euflexxa 3 weekly

Molecular Weight

Orthovisc High (1-2.9M Da)
Euflexxa Medium (2.4-3.6M Da)

Manufacturer

Orthovisc DePuy Synthes (J&J)
Euflexxa Ferring Pharmaceuticals

Self-Pay Cost

Orthovisc $600-$900
Euflexxa $600-$900

Duration of Relief

Orthovisc 3-12 months
Euflexxa 6+ months

Medicare Coverage

Orthovisc Yes
Euflexxa Yes

It Depends on Your Situation

Both are effective multi-injection treatments. Orthovisc has higher molecular weight mimicking natural joint fluid, while Euflexxa is safe for bird allergies.

Best for: Orthovisc for potentially longer relief; Euflexxa for patients with avian allergies.

Multi-Injection Head-to-Head

Orthovisc and Euflexxa are both multi-injection HA treatments requiring 3-4 weekly visits. They’re similarly priced but have one crucial difference: source material.


Side-by-Side Comparison

FactorOrthoviscEuflexxa
SourceAvian (rooster comb)Bacterial fermentation
Bird allergy safeNoYes
Injections3-4 weekly3 weekly
Molecular weightHigh (1-2.9M Da)Medium (2.4-3.6M Da)
Self-pay$600-$900$600-$900
Duration3-12 months (varies)6+ months
ManufacturerDePuy Synthes (J&J)Ferring Pharmaceuticals

Orthovisc: Mimicking Natural Fluid

Key Advantages

High molecular weight - Closely matches healthy synovial fluid
Longer potential duration - Some patients report 12 months relief
J&J quality - From a trusted orthopedic company

Considerations

Not for avian allergies - Rooster comb derived

Euflexxa: The Allergy-Safe Choice

Key Advantages

Bird allergy safe - No animal-derived ingredients
Consistent 3 injections - Predictable treatment schedule
Insurance-preferred - Often on formulary lists

Considerations

Lower molecular weight - May not match natural fluid as closely

Making Your Decision

Choose Orthovisc if:

  • You have no bird/egg allergies
  • You want the highest MW multi-injection option
  • Your insurance prefers J&J products
  • Your provider has good Orthovisc experience

Choose Euflexxa if:

  • You have any avian allergies
  • You prefer non-animal products
  • Your insurance lists it as preferred
  • You want exactly 3 injections (not 3-4)

The Bottom Line

Both are effective multi-injection treatments at similar prices. Allergies are the deciding factor—Euflexxa for avian sensitivities, Orthovisc for everyone else.

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