What should you know about total knee replacement orthobullets?

A total knee replacement replaces the contacting surfaces of the femur and tibia with metal components and places a plastic bearing between them. The surgeon balances the soft tissues and checks alignment and stability through movement. Bone cement may secure a component; some designs rely on bone integration. Knee osteoarthritis can damage cartilage and change alignment, making walking, standing, or stairs difficult.

Before surgery, tell the team about medicines, allergies, dental problems, skin infections, and other health conditions. Prepare a stable chair, raised toilet arrangement if advised, and a plan for physiotherapy. Practise the exercises taught by the team, protect the incision, and increase walking in small stages. Avoid twisting or high-impact activity until your clinician clears it.

Ask for prompt medical advice if pain or swelling is worsening instead of settling, the incision opens or drains, or you develop fever. Urgent assessment is needed for sudden shortness of breath, chest pain, severe leg swelling, or a foot that becomes unusually cold or numb.

What implant design suits my ligaments and bone quality? How will alignment be checked? What are my weight-bearing, exercise, and follow-up instructions?