Predictors of Poor Outcomes in 1038 Sigma Knees

Predictors of Poor Outcomes in 1038 Sigma Knees

The aim of the project is to ascertain the pre and intra operative predictors of poor outcomes in total knee replacement.

It is known that surgical outcomes are good in the majority following a Sigma knee at 5 years. 3% have persistent pain. Is it possible to predict these patients? Is it possible to make a determination as to which of the 3 outcome measures ((1) American Knee Society Score; (2) SF12 Oxford 12 and (3) Complications) is most appropriate to use and when is the most appropriate time to use it

Inclusion Criteria:

All patients undergoing total knee replacement in Fife