Between
06/2011 and 08/2014a total of 278 digital PR follow-up images
of the knee joint after TKA were assessed (170 women,
108 men). The median age was 67 years (23.3 – 86.9 years).
Both branches of the study were balanced with respect to
sex and age (sex: p = 0.15; age: p = 0.91).