What should you know about Smith & Nephew knee replacement?

Smith & Nephew is a manufacturer, while knee replacement describes the operation and implant system. A partial knee replacement treats a selected compartment when the remaining compartments, ligaments, and alignment are suitable. A total knee replacement resurfaces more of the joint when disease or damage is more widespread.

Implants commonly use a metal component and a durable plastic bearing, but the precise materials and shapes vary. Cobalt-chrome alloy and highly cross-linked polyethylene are examples of material categories you may see in an implant discussion. Knee osteoarthritis is one condition that can damage the joint, but the decision also considers pain, function, examination, imaging, and previous treatment.

Ask whether a partial or total replacement is being considered and which areas of the knee are affected. Discuss implant materials, fixation, expected movement, blood-clot prevention, wound care, driving, work, and the physiotherapy schedule. Bring a list of medicines and previous knee procedures.

After surgery, use walking aids and exercises as instructed. Build activity gradually rather than judging recovery by one good or difficult day. Contact the team if pain, swelling, or stiffness is interfering with the planned exercises or daily tasks.

Contact your surgical team for increasing wound redness, drainage, fever, worsening pain, or new calf swelling. Seek urgent help for sudden breathlessness, chest pain, fainting, or a foot that becomes cold, pale, or numb. A fall, new deformity, or sudden loss of knee function also needs prompt assessment.

Why is a partial or total replacement more suitable for my knee? Which implant components and materials are planned? What movement, walking, and exercise milestones should I expect, and how will follow-up check the knee?