The Main Difference Between Knee Osteoarthritis And Rheumatoid Arthritis

Knee Osteoarthritis And Rheumatoid Arthritis

Osteoarthritis and rheumatoid arthritis, the two most prevalent types of arthritis, can both cause comparable joint pain, yet they differ significantly in some important ways.

Basic Difference

An all-encompassing word for joint inflammation is arthritis. Rheumatoid arthritis (RA) and osteoarthritis are two examples of the various types of arthritis (OA). The two types of arthritis Rheumatoid arthritis and Knee osteoarthritis – affect your joints, but they’re fundamentally distinct from one another.

When the tissues lining your joints are attacked by your immune system, it is referred to as Rheumatoid Arthritis, usually, it is an autoimmune illness.

Knee Osteoarthritis

Rheumatoid Arthritis

In older age

No specific age as it can occur anytime

Slowly developed

Quickly spread

When cartilage tissue in your knees begins to wear down, osteoarthritis develops.

Usually occurs by attacking your immune system

Other differences are mentioned below in detail, you can check them all.

Knee Osteoarthritis is predominantly a degenerative joint disease brought on by cartilage wear and strain.

Knee Osteoarthritis

When cartilage, the tissue in your knees that cushions your bones, begins to wear down, osteoarthritis develops. When bones rub against one another, pain results. Over the period of several months or years, this kind of arthritic pain typically appears gradually and frequently.


There are some symptoms that you feel if you have knee osteoarthritis, in this section we covered them –

  • Swelling and a warm sensation in the joint, as well as pain
  • Stiffness in the knee, particularly in the morning or after prolonged sitting
  • Loss in knee mobility
  • Sometimes the difficulty in walking
  • When the knee moves, a creaking, crackling noise is audible


  • Although there is no treatment that works for knee osteoarthritis, it can be slowed down with medication. Additionally, it can enhance your level of well-being and enable you to better manage your daily tasks.
  • Your specific needs will determine your treatment alternatives. These comprise your medical background, the severity of pain, as well as how knee osteoarthritis affects your day-to-day activities.
  • Surgery is a great option if other therapies don’t help.

Rheumatoid Arthritis

If we talk about rheumatoid arthritis is an acute inflammation in which the tissues in your joints are attacked by your immune system. Over the course of a few weeks or months, the stiffness and discomfort it causes worsen. Additionally, rheumatoid arthritis may first present with “flu-like” symptoms such as weariness, fever, weakness, and moderate joint aches rather than joint pain.


  • Joint discomfort & pain
  • Soreness, edema, or stiffness
  • Multiple joints are impacted
  • stiffness


Rheumatoid arthritis remedies or you can say treatment can lessen joint inflammation, ease pain, stop or slow down joint destruction, lessen disability, as well as allow you to remain as physically active as possible.

  • Doctors prescribe Non-steroidal anti-inflammatory drugs in order to relieve pain and discomfort.
  • The doctor also suggests that you seek the services of a physical or occupational therapist who can give you instruction in stretches that will maintain your knees flexible.
  • If the above treatment options not working anymore. The doctor may discuss having surgery to restore damaged joints if drugs are unable to stop or halt joint damage.

Leave a Comment

Your email address will not be published. Required fields are marked *