Conservative treatment usually comes first
The federal health portal emphasizes movement and exercise as core treatment for knee osteoarthritis. Weight reduction can help when relevant, and pain treatment may be used. Joint replacement is generally reserved for advanced disease with major ongoing limitations when these measures are not sufficient.
The surgical decision should answer several questions
Before an operation, the orthopedic team should confirm that the knee joint is the main source of symptoms and define the extent and pattern of degeneration.
- Which part of the knee is affected?
- Do symptoms and examination match the imaging?
- Is a total or partial replacement being considered?
- Are alignment or ligament issues important?
- Has infection or another cause of pain been excluded when relevant?
- What functional improvement is realistic for this patient?
Existing knee implants require a revision work-up
Pain after a previous knee replacement is not automatically solved by another operation. A revision assessment may investigate loosening, infection, instability, alignment, wear or another source of pain before deciding whether implant exchange is appropriate.
Recovery is part of the treatment plan
International patients should clarify mobility milestones, physiotherapy, wound care, thrombosis prevention and how follow-up will continue after returning home. A low surgical quote is not meaningful if rehabilitation and post-operative review are not clearly planned.
What to send for remote review
Provide records that allow the surgeon to understand both anatomy and actual disability.
- Recent weight-bearing knee X-rays if available
- MRI or CT only when already clinically indicated
- Description of pain, swelling and walking limits
- Previous physiotherapy, injections and medications
- Previous operations and implant records
- Current medication and major medical conditions
Official sources
Sources last checked 2026-08-29. Surgical indications, hospital pathways and rehabilitation plans can change; confirm the current plan with the treating orthopedic or spine team.