Response

Knee » PROMs » Response » Response 2104-2019

FIGURE Pre-operative, 6 months and 12 months postoperative response percentage of patients who underwent a TKA for osteoarthritis per pre-operative PROMs registering hospital (n=87) in the Netherlands in 2014-2019

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TABLE PROMs response percentages

Year 2014 2015 2016 2017 2018 2019¹ 
TKA for osteoarthritis (n) 22,137 22,289 22,919 23,603 23,994 23,789
TKA PROMs response (%)
Pre-operative 3.7 17.5 46.6 55.8 54.5 61.1
Pre-operative and 6 months postoperative 1.1 6.0 23.8 35.9 38.5 40.0
Pre-operative, 6 and 12 months postoperative 0.9 4.7 19.8 29.9 29.7 n.a.

¹ The 12 months postoperative PROMs response percentage is not (yet) available for 2019. The 6 months postoperative response percentage is not (yet) available after July 1st 2019. In total, 212,499 patients underwent a TKA for osteoarthritis between January 1st and July 1st 2019.
TKA: total knee arthroplasty; PROM: patient reported outcome measure.

© LROI 2020