What is
Hyaluronic acid injection is used to treat knee pain caused by osteoarthritis (OA) in patients who have already been treated with pain relievers (e.g., acetaminophen) and other treatments that did not work well.
You'll likely receive a cortisone shot, also called a steroid injection, as a first-line treatment. Cortisone shots are effective for many patients in quickly reducing inflammation and pain directly inside the joint, but they come with a few precautions.
Hydrocortisone injections are used to treat swollen or painful joints, such as after an injury or if you have arthritis. The hydrocortisone is injected directly into the painful joint. This is called an intra-articular injection. The joints most often injected are the shoulder, elbow, knee, hand, wrist or hip.
UNM Researchers Inject Patients' Own Fat Tissue to Alleviate Pain. In a novel study, University of New Mexico researchers have shown that injecting a patient's own fat cells into arthritic knees is more effective at reducing pain and preserving function than other treatments.
The idea behind these injections is that they will temporarily restore the natural function of the knee by injecting a substance which will provide cushioning and reduce bone-on-bone contact. Individual responses vary, but many patients experience months, if not potentially a year or more of relief.
The gel injections tend to be effective for about 50% of patients, but for those that it works well for those patients tend to see improvement in VAS scores for at least 4-6 months.
There's concern that repeated cortisone shots might damage the cartilage within a joint. So doctors typically limit the number of cortisone shots into a joint. In general, you shouldn't get cortisone injections more often than every six weeks and usually not more than three or four times a year.
What Is the Difference Between Steroid and Cortisone Injections? Many people are curious about what differentiates a steroid injection from a cortisone shot. When discussing steroid and cortisone injections for orthopedic related conditions, the two terms are referring to the same injection product.
Steroid injections are often recommended for people with rheumatoid arthritis and other types of inflammatory arthritis. They may also be recommended for osteoarthritis if your joints are very painful or if you need extra pain relief for a time. The injection can reduce inflammation, which in turn should reduce pain.
How Does Medicare Cover Knee Injection Treatment? Medicare will cover knee injections once every six months if they are medically necessary. The injections are covered under Medicare Part B and subject to the annual Part B deductible.
Non-Invasive Treatments
Ice and over-the-counter pain medication like acetaminophen or ibuprofen can help. Sometimes physical therapy or a guided exercise program can provide bone-on-bone knee pain relief by strengthening the muscles that support the knee, particularly the quadriceps.
As knee arthritis progresses, the knee becomes much looser and more unstable. In some cases, this is mild. In other cases, it is substantial enough that cause the patient to fall. Patients who have bone-on-bone arthritis and are starting to fall because of it should strongly consider surgery.
Implantable shock absorber provides superior pain relief and functional improvement compared with high tibial osteotomy in patients with mild-to-moderate medial knee osteoarthritis: A 2-year report. Cartilage. Published online February 23, 2023.
Cartilage Regeneration Options
MACI is a surgical procedure that uses cartilage-forming cells from your body to restore damaged cartilage in the knees. It involves a biopsy to harvest chondrocytes (cartilage-forming cells), which are allowed to multiply in a lab, and surgery to implant them into the damaged area.
Generally, if the first shot doesn't work, we may inject the same area again after 6-8 weeks. However, if a second shot doesn't work, we don't recommend a third shot. But, you can have multiple cortisone shots in different parts of your body.
The Downsides
According to the National Institutes of Health, the side effects from cortisone shots include: Dizziness or headaches. Skin issues, including dryness, thinness, acne, dry skin, and red or purple blotches. Fatigue and trouble sleeping.
The injection consists of two medications: Cortisone (a steroid) and Marcaine (a numbing agent). It is recommended that you refrain from any high level activities using your knee for approximately 48 hours. Routine activities including walking are permitted.
Over-the-counter medications — such as ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve) — may help ease knee pain. Some people find relief by rubbing the affected knee with creams containing a numbing agent, such as lidocaine, or capsaicin, the substance that makes chili peppers hot.
Many cortisone injections also include a numbing medication, such as lidocaine, to help make the shot more comfortable. “How the injection feels depends on where you're getting it. Many injections are not painful or only have a few seconds of discomfort,” Dr. Halim says.
If your pain is not being caused or aggravated by inflammation, then a cortisone shot likely won't work. Provider error can be another reason. Cortisone shots need to be injected at the site of the problem, often within a joint or a tendon sheathe. Sometimes injections miss their mark.
All knee injections carry a risk of infection. This risk is slightly higher with steroid injections than with other drugs because steroids weaken the immune response within the joint. Repeated steroid injections over a long time period can also weaken the joint cartilage.
On MDsave, the cost of a Gel One Injection ranges from $1436 to $3159. Those on high deductible health plans or without insurance can shop, compare prices and save. Read more about how MDsave works.
15,000/- to Rs. 20,000/-. However, the total cost varies depending on the condition and area to be treated.