Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/4/2025

Management of Knee Osteoarthritis and Depression

Non-Pharmacological Interventions

  • The American College of Rheumatology recommends exercise as a first-line treatment for patients with knee osteoarthritis, regardless of the presence of depression 1, 2, 3
  • Aerobic, strengthening, and balance exercises should be tailored to the patient's preferences and accessibility, with walking being one of the most studied forms of exercise for knee osteoarthritis 2, 3, 4
  • Self-efficacy and self-management programs are strongly recommended to improve disease understanding and develop coping strategies, combining skill-building sessions and disease education 5, 6
  • Cognitive-behavioral therapy (CBT) is conditionally recommended for patients with knee osteoarthritis and depression, with benefits including improved pain, quality of life, negative mood, fatigue, and functional capacity 5, 6
  • Tai Chi is strongly recommended for patients with knee osteoarthritis, combining meditation with slow movements, deep breathing, and relaxation, with a holistic impact on strength, balance, fall prevention, depression, and self-efficacy 5, 7
  • Weight loss is strongly recommended for patients with knee osteoarthritis who are overweight, with a loss of ≥5% body weight associated with clinical and mechanistic changes, and enhanced by a concurrent exercise program 6

Pharmacological Interventions

  • The initial approach to pain management should use medications with lower systemic exposure or toxicity, with acetaminophen (paracetamol) recommended for pain relief with minimal systemic effects 1, 8

Assistive Devices

  • The use of orthotics (such as knee sleeves) may be recommended for patients with significant impact on gait, joint stability, or pain, and the use of a cane is strongly recommended for patients with knee osteoarthritis affecting gait 5, 6, 7