From: Mapping the course to recovery: a prospective study on the anatomic distribution of early postoperative pain after total knee arthroplasty
Time point
Mean pain score
95% Confidence interval
POD 0
5.723
5.249–6.20
2 weeks
4.338
3.823–4.85
2 months
2.073
1.55–2.60
6 months
0.744
0.207–1.28