Serum Procalcitonin as an adjunct in diagnosing prosthetic joint infection in total knee replacement and total hip replacement.

There are still many unknowns regarding the potential application of Procalcitonin (PCT) as an adjunct to aid the diagnosis of Prosthetic Joint Infection. A systematic review searching scientific articles was performed with keywords "Procalcitonin", "Total Hip Replacement", and "Total Knee Replacement" (n=123). After review of the abstract and full text for relevance, ten articles were included (n=10).