Early Exercise Intervention Improves Knee Osteoarthritis

Initiating exercise therapy early on in people who develop symptoms of knee osteoarthritis — even within their first year of pain or reduced function — is associated with modestly lower pain scores and modestly better function than in those whose symptoms have lasted longer, according to a study presented at the OARSI 2023 World Congress. …[read more]

Background

Exercise is often recommended as a key component of the management and treatment of knee osteoarthritis (OA). Knee osteoarthritis is a degenerative joint condition that involves the breakdown of cartilage in the knee joint, leading to pain, stiffness, and reduced mobility. Exercise interventions can be beneficial in improving joint function, reducing pain, and enhancing the overall quality of life for individuals with knee OA. Here are some aspects of exercise intervention for knee osteoarthritis:

1. Types of Exercise:
   • Aerobic Exercise: Activities such as walking, cycling, swimming, and water aerobics can help improve cardiovascular fitness and reduce joint stiffness.
   • Strength Training: Resistance exercises targeting the muscles around the knee joint can provide support and stability, reducing stress on the joint.
   • Range-of-Motion Exercises: These exercises help maintain and improve the flexibility of the joint, reducing stiffness.
2. Benefits of Exercise:
   • Pain Relief: Regular exercise has been shown to reduce pain associated with knee osteoarthritis. It helps improve joint function and decreases inflammation.
   • Improved Functionality: Exercise can enhance the strength and flexibility of muscles supporting the knee, improving overall joint function.
   • Weight Management: Maintaining a healthy weight is crucial for managing knee osteoarthritis. Exercise, along with a balanced diet, contributes to weight management.
3. Individualized Programs:
   • Exercise programs should be tailored to the individual’s specific needs, taking into account factors such as age, overall health, fitness level, and the severity of knee osteoarthritis.
4. Low-Impact Activities:
   • Emphasize low-impact activities to reduce stress on the knee joint. Swimming, cycling, and elliptical training are examples of exercises that are gentler on the joints.
5. Gradual Progression:
   • Start with low-intensity exercises and gradually increase the intensity and duration as tolerated. This helps prevent excessive strain on the joints.
6. Consultation with Healthcare Professionals:
   • Before starting an exercise program, individuals with knee osteoarthritis should consult with their healthcare provider or a physical therapist. They can provide guidance on appropriate exercises and ensure safety.
7. Consistency is Key:
   • Regular and consistent exercise is crucial for experiencing long-term benefits. It is recommended to incorporate both aerobic and strength training exercises into the routine.
8. Joint Protection Techniques:
   • Individuals should be educated on joint protection techniques, such as proper body mechanics and techniques to minimize stress on the knee joints during daily activities.