Recovery from knee replacement happens in stages over months. The first six weeks are about healing, bending and walking with support — and the therapist's programme decides the pace more than anything.
Week 1: hospital, first steps, early bending
You walk with support — a frame or crutches — within a day or two of surgery. The joint is swollen and stiff, and the therapist starts bending and exercises. The surgical site and wound care follow hospital protocol. What you may and may not do is set by the treating therapist's instructions.
Weeks 2–3: walking more, exercises daily
Most patients leave hospital feeling a little sore and walk short distances with support. Daily exercises continue: gentle bending, straight-leg raises and whatever the therapist prescribes. Doing the programme diligently is routinely described as the key to a proper recovery — skipping sessions is the main cause of stiffness.
Weeks 4–6: less support, more strength
By week four to six, many patients walk without a frame for longer stretches and begin strength and balance work. This is the stretched-out, unglamorous part of recovery. Progress varies; the therapist's milestones apply to you, not a general timeline from the internet.
What determines the outcome
- Physiotherapy compliance — frequency and diligence matter more than the surgery alone.
- Following the therapist's limits, not the neighbour's story.
- Ongoing care at home: a scheduled physiotherapy plan after you return.
- Telling the treating team about pain, swelling or redness rather than waiting.
Planning around travel
For patients coming to India from Bangladesh, Kenya, Australia or New Zealand, recovery and travel are one plan. Ask the treating surgeon to set your stay, rehabilitation and fitness to fly, and confirm airline requirements. Long flights add risks after surgery, including blood clots. Do not book a fixed return date from a general timeline.
Cost context for planning is in the published cost roundup.
The treating orthopaedic team and physiotherapist set your recovery plan and milestones. Medical decisions, including whether surgery is appropriate for you, are made by qualified clinicians after reviewing your case.