Knee Arthritis

Knee arthritis can make everyday activities painful and frustrating. As cartilage wears down within the joint, symptoms often progress from occasional discomfort to persistent pain and stiffness.

We help patients explore treatment options ranging from conservative care to knee replacement surgery when appropriate.

Knee pain isn't always the result of a recent injury. For many adults, arthritis is the underlying cause of persistent pain, stiffness, swelling, and difficulty with everyday activities.

As cartilage wears down within the knee joint, activities like walking, climbing stairs, and getting up from a chair can become increasingly uncomfortable.

This page explains the common symptoms of knee arthritis, available treatment options, and when it may be time to consider a surgical evaluation.

knee arthritis and mobility
Knee arthritis can affect mobility, comfort, and quality of life long before symptoms become severe.
knee arthritis

Why Knee Arthritis Develops

The knee joint is covered by smooth cartilage that allows the bones to move comfortably against one another.

Over time, this cartilage can wear away, reducing the natural cushioning inside the joint. As the joint surfaces become rougher, movement may become painful and inflammation can develop.

Osteoarthritis is the most common form of knee arthritis and often develops gradually over many years. Previous injuries, joint alignment issues, family history, and excess stress on the joint may all contribute to its development.

Many patients notice symptoms gradually becoming more frequent before seeking treatment.

Common Symptoms of Knee Arthritis

Runner’s Knee

1. Pain During Walking

Pain often develops during routine activities such as walking through a grocery store, exercising, or spending extended time on your feet.

Early Arthritis

2. Pain Going Up or Down Stairs

Stair-related pain is common because the knee experiences increased pressure when bending under load.

Meniscus Tear

3. Stiffness After Sitting

Many patients feel stiffness when getting up from a chair, getting out of a car, or taking their first steps in the morning.

Tendon Irritation

4. Swelling Around the Knee

Inflammation within the joint can cause visible swelling and a feeling of tightness around the knee.

Muscle Weakness

5. Grinding or Clicking Sensations

As cartilage wears down, some patients notice grinding, clicking, or popping sensations during movement.

Early Arthritis

6. Reduced Range of Motion

Advanced arthritis may make it difficult to fully straighten or bend the knee.

Is It Arthritis or Something Else?

Knee Arthritis

  • Symptoms develop gradually
  • Pain and stiffness worsen over time
  • Walking and stairs become increasingly uncomfortable

Meniscus Tear

  • Often follows a twisting injury
  • May cause catching or locking
  • Symptoms can begin suddenly

Patellar Tendonitis

  • Usually pain below the kneecap
  • Common with sports and repetitive activity
  • Often worsens with jumping or squatting

An evaluation can help determine which condition is causing your symptoms.

When Arthritis May Lead to Surgery

Most patients with knee arthritis do not need surgery immediately.

However, a surgical evaluation may be appropriate when:

  • Pain limits daily activities
  • Walking becomes increasingly difficult
  • Symptoms affect sleep or quality of life
  • Conservative treatments no longer provide relief
  • Imaging shows advanced joint degeneration

The decision to pursue surgery should be based on your symptoms, goals, and overall health, not simply what appears on an X-ray.

Treatment Options for Knee Arthritis

Treatment depends on the severity of arthritis, your activity level, and your goals.

Common treatment options include:

  • Activity modification
  • Physical therapy
  • Anti-inflammatory medications
  • Cortisone or other joint injections
  • Bracing and supportive devices
  • Surgical treatment for advanced arthritis

Many patients experience meaningful improvement through non-surgical treatment and are able to delay or avoid surgery for years.

Schedule an Evaluation

If knee pain is affecting your mobility or quality of life, a proper diagnosis can help identify the most appropriate treatment options.

You do not need to know the exact cause of your symptoms before scheduling an appointment. That's what the evaluation is for.

Schedule Appointment

Frequently Asked Questions

What does knee arthritis feel like?

Knee arthritis often causes aching pain, stiffness, swelling, and difficulty with activities such as walking, climbing stairs, or standing from a seated position. Symptoms usually develop gradually and may worsen over time.

Can knee arthritis be treated without surgery?

Yes. Many patients successfully manage arthritis with physical therapy, activity modification, medications, injections, and other conservative treatments.

Does knee arthritis always lead to knee replacement?

No. Many patients are able to manage symptoms for years without surgery. Knee replacement is generally considered when pain and functional limitations become significant and non-surgical treatment is no longer providing adequate relief.

When should I see a specialist?

If knee pain persists, worsens, limits your activities, or does not improve with conservative care, an orthopedic evaluation can help determine the cause and discuss available treatment options.

Knee Pain Resources

Explore common questions and situations related to knee pain:

Decatur Orthopedic Center Exterior

Ready to Take the Next Step?

Most patients start with a simple consultation to determine the best path forward.

If knee pain is limiting your daily life, the next step is a proper evaluation. We’ll help you understand what’s causing the issue and what your options are.

Schedule an Appointment