Managing joint pain and stiffness for better mobility

Osteoarthritis of the Knee

Overview

Knee osteoarthritis is a common condition where the protective cartilage in the knee joint wears down over time, leading to pain, stiffness, and reduced movement. It affects millions of older adults and can make walking or standing difficult.

Osteoarthritis of the knee occurs when the cartilage cushioning the joint gradually breaks down, causing bones to rub together. This leads to pain, swelling, and reduced flexibility. The condition develops slowly and is most common in adults over 60. While there is no cure, treatments such as physical therapy, exercise, and supportive devices like Apos Therapy can help relieve pain and improve mobility.

Key Information

Risk Factors

Several factors can increase the risk of developing knee osteoarthritis, including:

  • Age: Risk rises significantly after 60.
  • Weight: Excess weight adds stress to the knee joints.
  • Previous injury: Past injuries or fractures can accelerate cartilage wear.
  • Genetics: Family history may increase susceptibility.
  • Repetitive stress: Jobs or activities involving kneeling or heavy lifting raise risk.

Symptoms

Symptoms can vary but often include:

  • Pain: Worsens with activity and improves with rest.
  • Stiffness: Especially after sitting or sleeping.
  • Swelling: Fluid buildup may cause visible puffiness.
  • Reduced movement: Difficulty bending or straightening the knee.
  • Grinding sensation: Feeling of bone rubbing during motion.

Coping Strategies

Coping with this condition can be challenging, but these strategies may help:

  • Regular exercise: Gentle activities like walking or swimming keep joints flexible.
  • Weight management: Maintaining a healthy weight reduces strain on knees.
  • Supportive footwear: Helps maintain proper alignment.
  • Assistive devices: Canes or knee braces may ease pressure and provide stability.
  • Pain management: Heat, ice, and over-the-counter medications may help.

Common Treatments

Treatment focuses on managing symptoms and improving quality of life:

  • Physical therapy: Strengthens muscles around the joint.
  • Medication: Pain relievers and anti-inflammatory drugs reduce discomfort.
  • Supportive devices: Includes shoe inserts or Apos Therapy to correct gait.
  • Injections: Corticosteroids or hyaluronic acid for temporary relief.
  • Surgery: Knee replacement for severe cases.

Explore more treatments

Discover evidence-based treatments and research for osteoarthritis of the knee.

Browse All Treatments