Knee infiltrations are an effective treatment to relieve pain and improve joint function, especially in patients with osteoarthritis or sports injuries.
This minimally invasive procedure involves the injection of medications, such as corticosteroids, hyaluronic acid or platelet-rich plasma, directly into the affected joint.
Its aim is to reduce inflammation, relieve pain and promote regeneration of the damaged tissue.
What are Knee Injections?
Knee infiltrations involve the injection of medications that may be anti-inflammatory, analgesic or biological, such as hyaluronic acid or platelet-rich plasma (PRP).
These substances are administered directly into the joint with the aim of decreasing inflammation, reducing pain and improving joint mobility.
They are an ideal treatment for people suffering from osteoarthritis, sports injuries or degenerative diseases.
Types of Knee Injections
There are several types of infiltrations, depending on the substance used.
Each one has benefits and is indicated for specific cases:
- Infiltrations with corticosteroids: They reduce inflammation and relieve pain quickly.
Indicated for acute flare-ups of arthritis or osteoarthritis.
Its effect can last from weeks to months. - Infiltrations with Hyaluronic Acid: They lubricate the joint, improving movement and reducing pain.
Especially useful for patients with osteoarthritis. - Infiltrations with Platelet Rich Plasma (PRP): Promote tissue regeneration, being effective in sports injuries and advanced osteoarthritis.
The PRP is obtained from the patient himself, minimizing risks. - Stem cell infiltrations: Regenerate damaged cartilage.
A promising option for the treatment of advanced osteoarthritis.
Knee Infiltration Procedure
The procedure is quick and minimally invasive.
The physician cleans the area and uses a fine needle to inject the medication into the joint.
In some cases, imaging guidance, such as ultrasound, is used to ensure the accuracy of the injection.
After the procedure, rest is recommended for the first 24-48 hours.
Benefits of Knee Injections
Infiltrations offer multiple benefits, such as:
- Rapid pain relief, especially in corticosteroid infiltrations.
- Improved mobility due to reduced swelling.
- Reduction in the use of oral medications, minimizing their side effects.
- Personalized treatment, adapted to the cause of the pain.
Comparison of Knee Infiltration Types
| Type of Infiltration | Benefits | Duration of Effect | Indications |
|---|---|---|---|
| Corticosteroids | Rapid reduction of inflammation and pain | Weeks to months | Arthritis, osteoarthritis, inflammatory flare-ups |
| Hyaluronic Acid | Improves lubrication and joint movement | Several weeks to months | Osteoarthritis, joint wear and tear |
| Platelet Rich Plasma (PRP) | Promotes tissue regeneration | Long-term regenerative | Sports injuries, degenerative |
| Stem Cells | Regeneration of damaged cartilage | Under study, promising results | Advanced osteoarthritis, severe wear and tear |
Considerations and Potential Risks
Although infiltrations are safe, there are certain risks to consider, such as:
- Infection: Low but existing risk.
- Temporary pain: Temporary increase in pain after the procedure.
- Allergic reactions: Rare, especially with corticoids.
It is important that infiltrations are performed by a specialist to ensure the safety and efficacy of the treatment.
Conclusion
Knee infiltrations are an effective option for treating joint pain, especially in cases of osteoarthritis and sports injuries.
With options such as corticosteroids, hyaluronic acid, PRP and stem cells, each patient can receive a customized solution.
If you suffer from knee pain, infiltrations could be the ideal option for you.
At Clínica San Román, our specialists are prepared to offer you the best treatment, using advanced and personalized techniques to relieve your pain and improve your quality of life.
