What is total knee replacement?
In total knee replacement (TKR), the damaged surfaces of the thigh bone, shin bone and often the kneecap are resurfaced with precisely fitted metal and high-grade plastic components. The aim is a pain-free, stable knee that allows comfortable walking.
Who may benefit?
- Severe knee arthritis confirmed on X-ray
- Pain that disturbs sleep or limits walking despite medicines and exercise
- Progressive bowing or stiffness of the knee
Before surgery
A full medical check-up ensures you are fit for surgery. Blood sugar, blood pressure and other conditions are optimised, and you are taught exercises in advance to help recovery.
After surgery
Patients usually stand and walk with a walker within one to two days. Physiotherapy continues for several weeks to restore bending and strength. Most people return to independent daily activities within about six weeks, and improvement continues for months afterwards.
Is it right for me?
Knee replacement is a major decision. At consultation, the benefits, risks and alternatives are discussed openly so you can make an informed choice.
This page explains the treatment in general terms. Whether it is right for you is decided only after an examination and review of your X-ray or MRI.