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Response
Knee » PROMs » Response » Response TKA
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=94) in the Netherlands in 2014-2022
TABLE PROMs response percentages
| Year | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022¹ | |
| TKA for osteoarthritis (n) | 22,197 | 22,322 | 22,918 | 23,635 | 24,052 | 24,051 | 18,116 | 19,939 | 24,841 | |
| TKA PROMs response (%) | ||||||||||
| Pre-operative | 3.7 | 17.6 | 46.7 | 55.9 | 58.4 | 61.0 | 56.5 | 57.7 | 57.7 | |
| Pre-operative and 12 months postoperative | 2.2 | 8.6 | 28.6 | 36.4 | 36.0 | 37.9 | 36.6 | 36.8 | n.a. | |
| Pre-operative, 6 and 12 months postoperative | 0.9 | 4.7 | 19.9 | 29.9 | 29.9 | 31.5 | 31.3 | 31.9 | n.a. | |
¹ The 12 months postoperative PROMs response percentage is not (yet) available for 2022.
TKA: total knee arthroplasty; PROM: patient reported outcome measure.
© LROI 2023
Knee » PROMs » Response » Response pre-PROM per hospital
FIGURE Scatterplot of pre-operative response percentage of patients who underwent a primary TKA for osteoarthritis per hospital (n=88) in the Netherlands in 2022
| TKA: total knee arthroplasty; OA: osteoarthritis; PROM: patient reported outcome measure. |
The mean pre-operative response rate is 55.8% in the Netherlands in 2022. 49 out of 88 (55.7%) hospitals scored above the national mean.
Knee » PROMs » Response » Response PROM trajectory per hospital
FIGURE Scatterplot of PROM trajectory (pre-operative and 12 months postoperative) response percentage of patients who underwent a primary TKA for osteoarthritis per hospital (n=100) in the Netherlands in 2014-2021
| TKA: total knee arthroplasty; OA: osteoarthritis; PROM: patient reported outcome measure. |
The mean PROM trajectory response rate was 30.0% in the Netherlands between 2014-2021. 43 out of 100 (43.0%) hospitals scored above the national mean.
Knee » PROMs » Response » Response UKA
FIGURE Pre-operative, 6 months and 12 months postoperative response percentage of patients who underwent a UKA per pre-operative PROMs registering hospital (n=90) in the Netherlands in 2014-2022
TABLE PROMs response percentages
| Year | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022¹ | |
| UKA (n) | 2,227 | 2,552 | 2,812 | 3,533 | 3,916 | 4,732 | 4,582 | 5,500 | 6,730 | |
| UKA PROMs response (%) | ||||||||||
| Pre-operative | 3.1 | 10.0 | 31.9 | 42.1 | 42.2 | 44.5 | 50.5 | 51.8 | 56.5 | |
| Pre-operative and 12 months postoperative | 1.8 | 6.0 | 18.4 | 26.1 | 26.3 | 28.9 | 32.0 | 34.1 | n.a. | |
| Pre-operative, 6 and 12 months postoperative | 0.3 | 2.2 | 11.5 | 20.7 | 21.4 | 24.0 | 27.1 | 29.7 | n.a. |
¹ The 12 months postoperative PROMs response percentage is not (yet) available for 2022.
UKA: unicondylar knee arthroplasty; PROM: patient reported outcome measure.
© LROI 2023