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Reasons for revision

Reasons for revision

Knee » Knee revision arthroplasty » Reasons for revision » Reasons for revision

TABLE Trend (proportion [%] per year) in reasons for revision in patients who underwent a knee revision arthropalsty in the Netherlands in 2014-2022

Year	2014	2015	2016	2017	2018	2019	2020	2021	2022	Total
Knee revision arthroplasty (n)	2,556	2,686	2,926	2,997	2,930	3,101	2,496	2,601	2,985	25,278
Reasons for revision; Proportion¹ (%)
Instability	25.3	26.4	25.1	27.7	25.8	27.4	26.2	26.3	24.6	26.1
Patellar pain	22.9	23.1	21.5	19.7	18.9	20.2	18.7	17.8	23.9	20.8
Loosening of tibia component	22.3	20.6	21.9	20.9	19.5	20.7	19.5	19.0	18.7	20.4
Infection	14.8	16.5	19.6	20.3	20.8	20.2	23.7	22.0	22.4	20.1
Malalignment	15.7	14.7	13.9	11.3	10.7	10.2	10.6	11.0	8.9	11.8
Progression of osteoarthritis	9.1	8.3	9.3	8.2	8.7	8.0	7.6	8.9	11.9	8.9
Loosening of femur component	10.0	9.5	9.0	8.9	8.4	8.6	8.0	8.8	8.4	8.8
Insert wear	8.4	7.8	7.6	6.8	6.6	7.1	7.0	7.7	10.3	7.7
Revision after knee removal	6.9	5.7	6.3	5.6	4.9	4.2	5.1	4.3	4.9	5.3
Arthrofibrosis	4.7	5.1	4.3	4.9	4.6	5.3	3.9	4.3	3.9	4.6
Patellar dislocation	2.5	2.8	2.1	2.4	2.2	2.5	2.8	2.2	2.6	2.4
Periprosthetic fracture	2.2	2.3	1.7	1.8	1.5	1.9	2.6	2.7	2.5	2.1
Loosening of patella component	2.0	1.5	1.9	1.8	1.4	1.7	1.8	1.7	1.6	1.7
Bearing dislocation²									3.7
Other	8.1	8.6	8.3	7.4	7.7	7.8	7.5	8.7	8.7	8.1

¹ One patient may have more than one reason for revision. As such, the total proportion is over 100%.
² Please note: Bearing dislocation was not registered before 2022.