Primary Knee Osteoarthritis — Fix It Now
Ever hear your parents (or maybe even yourself!) grumbling about their knees acting up?
It’s a common issue, especially as we pass the big 5-O. And one of the biggest culprits behind this knee pain is something called osteoarthritis (OA) — basically, the wear and tear that builds up over time.
A 2019 report estimated that a whopping 365 million people worldwide are affected by knee OA.
This isn’t caused by a specific injury or anything, it’s just the natural result of our knees working hard for us all those years.
What Is Primary Knee Osteoarthritis?
While knee osteoarthritis or OA is a common degenerative joint disease, it can be classified into two main categories — primary and secondary.
Primary knee osteoarthritis is a type of OA that develops without any apparent underlying cause. It is typically related to the natural aging process and the gradual wear and tear on the knee joint over time, unlike secondary knee OA which is caused due to external factors. The most significant factor in getting primary OA is aging. As people age, the cartilage that cushions the knee joints gradually wears away.
Genetics might also play a role in primary knee OA. A family history of OA can increase the likelihood of developing primary OA, suggesting a genetic predisposition.
Some key facts to remember about primary knee OA are:
- Common in individuals over 50 years old.
- More prevalent in women, especially postmenopausal women.
- Symptoms develop slowly over many years.
- Primary knee OA often affects both knees, though not necessarily to the same degree.
Common Symptoms Of Primary Knee Osteoarthritis
Primary knee OA is a degenerative joint disease characterised by the gradual breakdown of cartilage in the knee joint.
Recognizing the symptoms early can help in managing the condition more effectively. Here are the common symptoms associated with primary knee osteoarthritis:
- Pain — One of the most typical symptoms is pain that is localized to the knee joint but can sometimes radiate to surrounding areas. The pain often starts as a mild ache but can progress to more severe discomfort and can worsen with heavy activity.
- Stiff knee — Many individuals experience stiffness in the knee, especially in the morning, after periods of inactivity, or after long periods of sitting or standing. This stiffness usually lasts for about 30 minutes.
- Swelling — The knee may appear swollen due to inflammation in the joint. In some cases, an excess of synovial fluid can accumulate in the knee joint, causing it to swell.
- Reduced range of motion — The knee’s ability to move through its full range of motion can be restricted, making activities like bending, straightening, or rotating the knee more difficult. The knee might also lock or catch, making it difficult to move.
- Deformity — In advanced cases, the knee joint may become visibly deformed. This can be due to bone spurs (osteophytes) or changes in the alignment of the knee joint.
Primary Knee Osteoarthritis in Millennials. Yes, you read that right!
It’s not just a wear-and-tear tissue anymore.
While traditionally thought of as an age-related condition, primary knee osteoarthritis is on the rise among millennials. Studies have shown a significant increase in cases over the past decade, with some reports suggesting as much as a 40% uptick. This trend is likely due to a combination of factors, including rising obesity rates, inactivity, and the prevalence of certain occupations, such as those in the IT sector that often involve prolonged sitting.
Our knees might feel invincible now, but they’re definitely not indestructible. We must take care of them before the pain becomes a real problem!
What Are Some Of The Diagnosis Methods?
If you feel like the symptoms mentioned above apply to you, then you might want to consult a doctor.
The diagnosis method for primary knee OA usually involves the following:
- Examination of medical history — Doctors will ask patients to describe their symptoms, including the onset, duration, and severity of pain, stiffness, swelling, and any functional limitations. The doctor will also investigate any family history of osteoarthritis or other joint diseases.
- Physical examination — This often involves a visual examination, as well as checking for areas of tenderness, warmth, and swelling in the knee. Physical examination will also involve assessing the knee’s range of motion and noting any limitations, stiffness, or pain during movement.
- Imaging — The physical tests are usually followed by imaging tests. X-rays are commonly used to visualize the extent of joint space narrowing which is a hallmark of OA. An MRI might also be used as it provides detailed images of both bone and soft tissues, including cartilage, menisci, and ligaments.
- Lab tests — Blood tests may be ordered to rule out other causes of joint pain, such as rheumatoid arthritis or gout. In some cases, fluid may be aspirated from the knee joint to analyze for crystals, signs of infection, or inflammation. This helps to differentiate OA from other types of arthritis.
What Are The Treatment Options Available?
Here’s the thing: there’s no magic bullet for knee osteoarthritis, but there are ways to manage it and feel better.
Doctors typically start with conservative approaches, like tweaking your daily routine. Imagine shedding some pounds, doing some gentle exercises like swimming, and eating a healthy diet — all these can make a big difference for your knees. Physical therapy can also be a game-changer, with exercises designed to strengthen the muscles around your knee and keep it flexible and stable. Surgery is always a last resort, but it’s an option if other treatments don’t work out.
The important thing is to take control of your knee pain. Zveta Health can connect you with personalized solutions to get you back on your feet and feeling your best.
In Conclusion
Primary knee osteoarthritis is a common and often debilitating condition, but with proper management, individuals can significantly improve their quality of life. Early diagnosis and a comprehensive treatment plan tailored to individual needs are essential for managing symptoms and slowing disease progression. If you experience persistent knee pain or other symptoms, consult a health care professional to develop an effective management plan. Taking proactive steps today can lead to a more active and comfortable tomorrow.
