How long does osteotomy take to work for knee osteoarthritis?

The surgeon cuts and realigns a bone near the knee so force is redistributed across the joint. This can reduce stress on the more affected area, but swelling and weakness may temporarily make walking harder. Improvement is usually gradual as the cut bone heals and the leg adapts to its new alignment.

Reviews may consider pain during ordinary activity, knee movement, strength, gait and imaging. The pace differs according to the osteotomy technique, the condition of the joint, general health and whether another procedure was done at the same time. Read more about [Knee Osteoarthritis](/conditions/knee-osteoarthritis/) and [Osteotomy](/treatments/reconstructive-orthopedic-surgery/osteotomy/).

Follow the prescribed weight-bearing plan and use walking aids until your clinician changes it. Keep the wound cared for as instructed, take medicines safely and attend appointments for examination and imaging.

Physiotherapy may start with knee movement, swelling control and activation of the thigh muscles. Later work can include strength, balance and walking mechanics. Avoid running, jumping, twisting or carrying heavy loads until the healing assessment supports those activities. Increasing pain after a new exercise is a reason to pause and contact the rehabilitation team for guidance.

Report worsening wound redness, discharge, fever, severe or escalating pain, new loss of sensation, or a foot that becomes unusually cold or pale. Seek urgent help for sudden breathlessness, chest pain, or marked calf pain and swelling.

Ask how the osteotomy changes loading in your knee, what imaging will confirm healing, when weight-bearing can progress, and which symptoms should trigger a call. Ask the physiotherapist how to distinguish expected muscle soreness from an exercise that is too demanding.