Questionnaires/clinical outcomes
Knee osteoarthritis
KNEE OSTEOARTHRITIS
There was no difference among groups in neither the five KOOS subscales nor the eight SF-36 subscales from baseline to 5-year follow-up. There was an overall improvement in all five KOOS subscales, where most of the improvement happened until 1-year follow-up and remained stable until 5-year follow-up (Fig. Knee osteoarthritis outcome score subscales for all included patients until five-year follow-up. Presented as means (SD error bars) for the entire patient cohortSF-36 subscales at baseline and 5-year follow-up for all patients and a healthy age-comparable Norwegian background population [