Why is titanium used in ankle replacement?

An ankle replacement has parts that replace damaged joint surfaces and a spacer that permits controlled movement. Titanium may be used for a metal component because it can tolerate repeated loading while keeping the implant structure relatively light. Some titanium surfaces are designed to support bone attachment, depending on the implant system. The surgeon selects components according to bone quality, ankle shape, alignment, activity, and the condition of nearby ligaments. Titanium is one part of a complete implant, not the whole replacement.

Before surgery, tell the team about allergies, previous operations, medicines, and any metal sensitivity you have been diagnosed with. After surgery, follow wound care, elevation, weight-bearing, and physiotherapy instructions closely. Use the prescribed support and attend imaging or review appointments so alignment and healing can be assessed. Progression from protected movement to walking is individual; do not increase activity because the ankle feels better on a particular day.

After replacement, seek urgent advice for fever with wound drainage, rapidly increasing swelling, severe calf pain, a cold or discoloured foot, new weakness, or sudden breathlessness. Tell the surgical team about persistent pain, clicking, instability, or a decline in walking ability. These symptoms can have several causes and need examination rather than a guess about the implant material.

Which parts of my planned implant contain titanium? How will my bone quality and alignment affect the choice? What restrictions and follow-up checks should I expect after surgery?