Transient pain and/or swelling of your injected joint might arise just after intra-articular injection of HYALGAN®. Anaphylactoid and allergic reactions are actually reported with using this products. There exists a solid connection in between acquiring weak thigh muscles and the potential risk of creating knee osteoarthritis. Allergen information and facts: https://www.theorthopaedicandpainpractice.com/living-with-osteoarthritis/