Corrosion-resistant metals and alloys have been used with varying success for many years as orthopedic implant materials. Currently, the most commonly used alloy is Type 316L stainless steel but Co-Cr alloys (such as Vitallium*) also find widespread use. Other metals, such as titanium and its alloys are used to a limited extent and may well become popular in the future if service experience indicates that these alloys offer advantages over current materials.

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