A close-up shot of a hyaluronic acid injection.
Synvisc One Dosage Information

According to the US Food and Drug Administration’s clinical trial, a single 6 mL injection of Synvisc One has provided symptomatic relief for up to 26 weeks in patients with knee osteoarthritis (OA).

A healthcare provider examining the patient's knee.
Synvisc Side Effects – Knee Pain, Stiffness And Swelling

According to Synvisc’s studies, about 7% of patients experienced various Synvisc side effects.

A healthcare provider's stethoscope, medical syringes and vials, and medications.
Synvisc One Pros And Cons – A Helpful List

According to WebMD, Synvisc One knee injections have received an average rating of 3.0 out of five stars based on 266 patient reviews.

A medical syringe with solution's vials.
Orthovisc Storage: Best Practices for Product Preservation

According to the US Food and Drug Administration (FDA), their clinical trial revealed that Orthovisc brings significant pain relief to patients who have not responded to first-line therapies.

A medical professional examining a patient's shoulder movement.
Two medical syringes.
A healthcare provider administering a knee injection.
Two medical syringes laid on a silver surface.
Manufacturing process of solutions in a pharmaceutical factory.
A medical professional holding a medical syringe.
Orthovisc Prescribing Information: Guidelines for Safe Use

According to the US Food and Drug Administration, Orthovisc’s four-injection therapy significantly improves knee osteoarthritis compared to saline and arthrocentesis.

A healthcare provider administering a knee injection into the patient's joint.
A medical professional administering an injection into the patient's knee.
Orthovisc Injection Problems: Troubleshooting and Solutions

According to Drugs.com, Orthovisc’s injection treatment has received an overall rating of 6.4 out of 10 stars based on user-patient reviews.