Revision arthroplasty may be indicated if the patient's original knee replacement wears out or loosens,or fails as a result of repeated dislocation,infection,or trauma.Total joint revision can be a very demanding and complicated procedure.Attention to detail,anticipation,and preparation are essential.Following the induction of anesthesia,the surgeon performs an exam under anesthesia (EUA)to determine the approach.The most difficult aspect of revision surgery is that there is:

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Although one of the most difficult aspects of revision surgery is that there is no clear-cut sequence of events,it is best,if possible,to approach revision surgery using the same logical sequence for each procedure.This allows all members of the surgical team to anticipate the steps in the procedure and the needs of the patient.Important patient information includes the preoperative x-rays,bone scan,laboratory results (including aspiration results),and physical findings.

Revision Arthroplasty May Be Indicated If the Patient's Original Knee