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Knee pain from osteoarthritis doesn’t just affect how your knee feels. It can start to change how you move, walk, and go about your daily routine.
If you’ve noticed stiffness, discomfort when climbing stairs, or pain that seems to be getting more persistent over time, you may want to consider joint injections. These are used to reduce inflammation inside your knee joint and improve your ability to move more comfortably.
Read on to know more!
What Causes Knee Osteoarthritis To Develop?
Knee osteoarthritis usually develops due to a combination of factors rather than a single cause.
These factors gradually wear down the cartilage in your knee joint, leading to pain, stiffness, and reduced movement. You are also more likely to develop the condition if certain risk factors are present in your daily life or medical history.
Common factors include:
- Age-related wear and tear: As you get older, especially above the age of 50, the cartilage in your knee naturally becomes thinner and less resilient.
- Previous knee injuries: If you have had past injuries such as ligament tears or meniscus damage, your risk of developing osteoarthritis later in life may be higher.
- Repeated joint stress: Jobs or activities that involve frequent kneeling, squatting, lifting, or high-impact sports can place ongoing stress on your knees and contribute to gradual wear.
- Excess body weight: Carrying extra weight increases pressure on your knee joints, which can speed up cartilage breakdown over time.
- Family history: If you have a family history of osteoarthritis, you may be more likely to develop the condition.
How Knee Osteoarthritis Affects Daily Life
Knee osteoarthritis can gradually change the way your knee feels and functions over time. As the condition progresses, you may begin to notice symptoms that affect both movement and comfort during everyday activities.
- Difficulty with basic movements: You may find it harder to walk longer distances, climb stairs, or get up from sitting without discomfort.
- Morning or post-rest stiffness: Your knee may feel stiff after waking up or after sitting for a long period, making the first few steps more difficult.
- Pain after activity: You may notice increased pain or soreness after physical activity, even if it was something light or routine.
- Reduced confidence in movement: Over time, discomfort may lead you to avoid certain movements or activities.
If you’re starting to notice knee pain, stiffness, or difficulty with daily activities, you should have your condition assessed as soon as possible. At Peak Medical Clinic, we’re here to help you explore the right next steps. Contact us today.
How Do Joint Injections Relieve Knee Osteoarthritis Pain?
Joint injections may help you manage the symptoms of knee osteoarthritis, especially when oral medication or physiotherapy alone is not enough.
Reducing Pain And Inflammation
One of the main goals of joint injections is to reduce inflammation inside your knee joint.
When inflammation is reduced, you may experience less pain and improved movement. This can make daily activities more manageable, especially if your symptoms have been limiting your routine.
The effect is not permanent, but for some people, it provides significant relief — allowing them to stay active and continue physiotherapy or strengthening exercises.
When Might Joint Injections Be Recommended?
Your doctor may recommend joint injections if your symptoms are affecting your quality of life and have not improved enough with simpler treatments. This may include situations where the pain interferes with walking, sleep, or daily tasks.
Can Joint Injections Help Delay Surgery?
In some cases, joint injections may help you manage symptoms for a period of time and delay the need for surgical intervention. This depends on how severe your knee osteoarthritis is and how your body responds to treatment.
They are not a cure for cartilage wear, but they can be part of a broader management plan to maintain function and comfort for as long as possible.
Types Of Joint Injections For Knee Osteoarthritis
Your doctor may recommend different types of joint injections depending on your condition, symptom severity, and treatment goals.
Here are the common ones:
Corticosteroid Injections
Corticosteroid injections are commonly used to reduce inflammation in the knee joint. If you are experiencing a flare-up with increased pain and swelling, this type of injection may help calm the inflammation more quickly.
You may notice improvement in pain over a short period so you can move more comfortably.
Hyaluronic Acid Injection Therapy
Hyaluronic acid injections are designed to improve lubrication inside your knee joint. In osteoarthritis, the natural cushioning fluid in your joint can become less effective.
By improving lubrication, this treatment may help your knee move more smoothly and reduce discomfort during movement, especially when walking or climbing stairs.
Polynucleotide (PN) Injections
Polynucleotide (PN) injections are derived from highly purified DNA material and work by supporting the body’s natural tissue repair processes within the joint.
In knee osteoarthritis, PN injections may help reduce pain and improve joint function by providing lubrication in the joint space, modulating inflammation, and supporting tissue repair. PN injections have been studied as an alternative to hyaluronic acid, with some evidence suggesting greater pain relief.
What To Expect During And After A Joint Injection
Here’s a quick summary of what to know ahead of a joint injection.
How Is The Injection Procedure Performed?
Before the injection, your doctor will clean the skin over your knee to reduce the risk of infection. The medication is then carefully injected directly into the joint using a precise technique.
You may feel slight pressure during the procedure, but it is generally quick and well-tolerated.
What Happens After The Injection?
After the injection, you may begin to notice a gradual improvement in your symptoms over the next few days. The timing and extent of relief can vary depending on the type of injection used and your individual condition.
Some people notice improved comfort when walking or moving their knee, while others experience reduced stiffness.
Temporary Side Effects
You may experience mild side effects after the injection, such as temporary swelling, warmth, or discomfort around the injection site. These effects are usually mild and settle within a short period without treatment.
For more on joint injections and their applications, read this guide we’ve prepared.
When Should You See A Doctor For Knee Osteoarthritis Pain In Singapore?
If your knee pain is starting to affect how you move or carry out your daily activities, it may be time to seek medical assessment.
Persistent Knee Pain And Stiffness
You should see a doctor if your knee pain continues with rest, basic pain relief, or lifestyle adjustments. Ongoing stiffness or discomfort may indicate that your osteoarthritis is progressing.
Signs Of Worsening Osteoarthritis
You may notice that your knee becomes stiffer over time, or that pain becomes more frequent and intense. Reduced range of movement or difficulty with everyday activities can also be signs that the condition is progressing.
Explore Treatment Options For Knee Osteoarthritis In Singapore
Delaying treatment for knee osteoarthritis can lead to worsening pain, reduced mobility, and reduced quality of life. The good news is that there is a range of treatment options available to help you manage symptoms and stay active for longer.
At Peak Medical Clinic in Singapore, we assess your knee osteoarthritis based on your symptoms and how it affects your daily life. If suitable, joint injections may be considered alongside physiotherapy and lifestyle changes.