Introduction to Knee Injection for Arthritis
Knee injection for arthritis is a widely used treatment for patients suffering from knee osteoarthritis (OA). Osteoarthritis is a progressive degenerative joint disease that causes cartilage deterioration, pain, stiffness, and reduced mobility.
As the disease progresses, the synovial fluid inside the knee joint gradually loses its viscoelasticity, which reduces lubrication and shock absorption. This leads to joint inflammation and chronic pain.
Hyaluronic acid knee injections, also known as viscosupplementation, help restore the natural properties of synovial fluid. By supplementing the joint with high-purity hyaluronic acid, the injection improves joint lubrication, reduces friction, relieves pain, and enhances joint function.
Singclean's SingJoint® Medical Sodium Hyaluronate Gel is specifically designed for the treatment of knee osteoarthritis symptoms and provides long-lasting pain relief.
What Is Hyaluronic Acid Knee Injection?
Hyaluronic acid (HA) is a naturally occurring mucopolysaccharide found in synovial fluid, where it plays a critical role in maintaining joint health. HA provides:
Joint lubrication
Shock absorption
Protection of cartilage surfaces
Regulation of inflammatory responses
In osteoarthritis patients, the concentration and molecular weight of HA in the synovial fluid decrease significantly. Injecting medical sodium hyaluronate gel into the joint helps restore the physiological environment of the joint cavity.
This process is known as viscosupplementation, a minimally invasive therapy that is commonly used for mild to moderate knee osteoarthritis.
How SingJoint® Works
SingJoint® acts by replacing and supplementing the damaged synovial fluid inside osteoarthritic joints.
After intra-articular injection, the hyaluronic acid gel:
Restores viscosity and elasticity of synovial fluid
Improves joint lubrication
Reduces cartilage friction and mechanical stress
Inhibits inflammatory mediators
Stimulates synovial cells to produce endogenous hyaluronic acid
SingJoint Introduction-Singclea…
These mechanisms help relieve pain and improve mobility for patients suffering from knee osteoarthritis.
Key Features of SingJoint Hyaluronic Acid Injection
High Molecular Weight HA
SingJoint® uses hyaluronic acid with a molecular weight of ≥1.0–1.6 million Daltons, which provides excellent viscoelastic properties and longer joint retention.
High Concentration Formulation
Higher HA concentration helps create a thicker synovial environment, improving lubrication and cushioning.
Non-Animal Source HA
The hyaluronic acid used in SingJoint® is produced through streptococcal fermentation, ensuring:
High purity
Excellent biocompatibility
Low immunogenicity
Long-Lasting Pain Relief
Clinical performance indicates that a single treatment course can provide up to 6 months of symptom relief, helping patients delay invasive surgical procedures.
Specification
| Concentration | Volume | Recommended injection therapy |
| 10mg/ml (1.0%) | 1.0ml, 2.0ml, 2.5ml | one time per week, one injection each time. |
| 12mg/ml (1.2%) | 1.0ml, 2.0ml, 2.5ml | one time per week, one injection each time. |
| 20mg/ml (2.0%) | 2.0ml, 3.0ml | One course of treatment only requires one single injection. |
Treatment Regimenspany
SingJoint® offers flexible treatment regimens to meet different clinical needs.
Multiple Injection Regimen
10mg/ml or 12mg/ml formulations
Typically 3–4 injections administered weekly
Suitable for patients who prefer staged treatment
Single Injection Regimen
20mg/ml high-concentration formula
Single injection therapy
Faster treatment with long-lasting efficacy
These treatment options provide physicians with flexible therapeutic strategies for managing knee osteoarthritis.
Advantages of SingJoint® Knee Injection
Compared with many competing viscosupplementation products, SingJoint® provides several significant advantages:
Higher HA Concentration
SingJoint® delivers higher effective hyaluronic acid concentration, offering stronger joint lubrication and support.
Superior Biocompatibility
With an osmolality of approximately 313 mOsm/kg, the formulation closely matches the human physiological environment, minimizing discomfort during injection.
Higher Viscosity and Molecular Weight
The product demonstrates:
5–10× higher kinetic viscosity than some competing products
Nearly double viscosity-average molecular weight
These properties allow the gel to remain longer in the joint cavity and prolong therapeutic effects.
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Why Choose Singclean
Hangzhou Singclean Medical Products Co., Ltd. is a leading manufacturer specializing in medical sodium hyaluronate biomaterials.
Our advantages include:
Advanced bio-fermentation technology
Strict quality control systems
International OEM/ODM capabilities
Extensive global distribution network
With years of experience in biomaterial development, Singclean provides reliable solutions for orthopedic and medical applications worldwide.
FAQ
Q: Are you a manufacturer?
A: Yes, We manufacture products in our factory located in Hangzhou.
Q: What's your main markets?
A: Europe, Asia, Central and South America, MENA, etc.
Q: What is your delivery term?
A: We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
Q: What is the payment term?
A: We receive T/T, Western Union, Paypal, etc.
Q: Will you supply samples for test the quality?
A: We can send you paid or free samples for test , but the clients pay the express charge.
For more information about Singjoint knee injection for arthritis, please contact marketing@hzxhe.com.
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