Knee replacement surgery can be performed under spinal or anaesthesia.
During total knee replacement surgery, your orthopaedic surgeon will remove and replace both sides of your knee joint and replace each with a prosthesis. The back of your kneecap might also be replaced, depending on your reason for having surgery.
During partial knee replacement surgery, your orthopaedic surgeon will only remove and replace the damaged compartment of your knee with a prosthesis. This procedure is generally performed with smaller incisions and has a more minimally invasive approach.
Robotic assisted arm technology can also help your knee consultant improve the alignment and accuracy of the procedure, and therefore the efficacy of the knee replacement. Find out more about robotic assisted surgery here.
How long does knee replacement surgery take?
Knee replacement surgery takes up to an hour and a half, and recovery time is prompt.
People undergoing knee replacement surgery will be in hospital for anything between one and three days. Physiotherapy will be provided every day, while the patient is in hospital. After discharge, they will be given another physio appointment.
How long do knee replacements last?
Studies by the National Institute for Health Research show that more than 80% of total knee replacement last for 25 years. This reflects the successful, long-lasting nature of knee replacements, and how they can significantly benefit people for more than two decades.