Many people know that metal is strong.
This article explains why metal implants break and whether surgery is required to fix them.
Why Does Metal Break?
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By way of comparison, consider a paper clip.
It can often sustain a strong force.
It may bend, but it usually won’t break.
However, if the paper clip is bent back and forth several times, it might snap in two.
Metal implants can respond in a similar way to repeated cycles of stress.
Fatigue Causes Breaks
Metal implants typically break as a result of fatigue.
And fatigue occurs over time.
This means that the metal usually breaks not from one sudden load but from repetitive cycles of stress.
Trouble Signs
Hip and knee surgeries often involve the use of metal.
Five common post-surgery problems tend to trigger certain symptoms:
Is Surgery Required?
Often, broken metal implants require additional surgery, but not always.
Keep your healthcare provider up-to-date so they can monitor the situation and respond appropriately.
Although metal implants are designed to last a long timesometimes several decadesthey often don’t last forever.
If you suspect something is wrong, don’t hesitate to contact your healthcare provider for an evaluation.
Tapscott DC, Wottowa C.Orthopedic implant materials.
[Updated 2022 Jul 25].
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