Question 1

Why is there so much pain after knee replacement?

Accepted Answer

Knee replacement is one of the most painful orthopaedic procedures in recovery because the bone is cut, a metal and plastic implant is inserted, and significant soft tissue is disrupted. The quadriceps muscle (which runs over the front of the knee) is cut or stretched during surgery and this is the primary source of pain in the first weeks. This is expected and temporary.

Question 2

Is it normal to have severe pain at week 2 after knee replacement?

Accepted Answer

Yes. Pain often peaks between Days 3-7 and can remain significant through Week 2-3. Many patients find Week 3 the hardest emotionally because they expected improvement that feels delayed. Consistent physiotherapy and scheduled pain medication (not just when pain is severe) are the most effective management strategies.

Question 3

What helps nerve pain after knee replacement?

Accepted Answer

Nerve pain after knee replacement (burning, electric, or shooting sensations) is caused by small nerve damage during surgery and nerve regeneration. It typically settles over 3-6 months. Pregabalin or gabapentin prescribed by your GP specifically targets nerve pain. Ice applied for 15-20 minutes after activity helps. If nerve pain is severe or worsening, tell your surgeon.

Question 4

How long will pain last after knee replacement?

Accepted Answer

Most patients have manageable pain by Month 2-3 and significant improvement by Month 6. Full resolution of all pain, including activity-related aching, takes 12-18 months for most patients. A small minority have persistent pain beyond 12 months, this should be discussed with the surgeon at the 12 month review.

Pain after knee replacement, what’s normal and what’s not

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Pain after knee replacement, what’s normal and what’s not

🧰 Your recovery toolkit

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