Increased pain following surgery has long been linked to anxiety and "catastrophizing," an extreme response to stress.
In a new study presented today at the 2012 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), 97 patients – men and women – who were about to undergo minimally invasive total knee replacement (TKR) surgery, completed a brief survey to quantify their level of anxiety, as well as their typical level of anxiety and potential for catastrophizing. Pain data was then collected for seven days following surgery. Eurekalert!
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