When is physiotherapy recommended for knee osteoarthritis?

Knee osteoarthritis can make the joint feel stiff after rest and less steady during stairs, rising from a chair or longer walks. A physiotherapist assesses strength, flexibility, balance and the way load moves through the leg. Exercises may target the thigh, hip and trunk, alongside mobility work and practice of useful movements. Advice about pacing and activity modification can help you remain active without repeatedly provoking a flare. Physiotherapy can be used at different stages, including while other treatments are being considered.

Book an assessment if symptoms are limiting routine tasks or you are avoiding movement because the knee feels unreliable. Keep a simple record of which activities increase pain and how long stiffness lasts. Wear supportive footwear and choose manageable activity while awaiting advice. Your plan may be adjusted as strength and confidence improve. Read more about [Knee Osteoarthritis](/conditions/knee-osteoarthritis/) and [Physiotherapy](/treatments/physiotherapy-and-rehabilitation/physiotherapy/).

Arrange prompt assessment for a suddenly swollen knee, a hot or red joint, fever, inability to bear weight, a new deformity or a knee that becomes locked. A fall with severe pain should also be checked. Sudden changes may point to an additional problem rather than an ordinary osteoarthritis flare.

Ask which activities are suitable now, how to modify exercises during a flare, whether another joint problem could be present, and what improvement should be tracked.