Skip to main content
Top

22-09-2023 | Knee Arthroplasty

Application of bone cement directly to the implant in primary total knee arthroplasty. Short-term radiological and clinical follow-up of two different cementing techniques

Authors: Lukas A. Holzer, Michael A. Finsterwald, Salar Sobhi, Christopher W. Jones, Piers J. Yates

Published in: Archives of Orthopaedic and Trauma Surgery

Login to get access

Abstract

Purpose

This study aimed to optimize cement application techniques in fully cemented primary total knee arthroplasty (TKA) by comparing the effects of two different approaches: cement on bone surface (CoB) versus cement on bone surface and implant surface (CoBaI) on the short-term presence of radiolucent lines (RLL) as indicators of potential complications.

Methods

In this monocentric study, a total of 379 fully cemented primary TKAs (318 patients) were included. The two study groups were differentiated by the technique of cement application: CoB group (cement applied only on bone surface) and CoBaI group (cement applied on both bone surface and implant surface). The presence of RLL or osteolysis was evaluated using the updated Knee Society Radiographic Evaluation System.

Results

In the whole study population, RLL were present in 4.7% of cases, with a significantly higher incidence in the CoBaI group (10.5%) at the 4-week follow-up. At the 12-month follow-up, RLL were observed in 29.8% of TKAs in the CoBaI group, while the incidence was lower in the CoB group (24.0%) (not statistically significant). There were two revisions in each group, none of which were due to aseptic loosening.

Conclusion

The findings of this study suggest that the application of bone cement on bone surface only (CoB) may be more beneficial than applying it on both bone surface and implant surface (CoBaI) in terms of short-term presence of RLL in fully cemented primary TKA. Long-term results, especially with regard to aseptic loosening, will be of interest and may provide valuable guidance for future directions in bone cement applications in TKA.
Literature
1.
go back to reference AOANJRR (2022) Hip, knee and shoulder arthroplasty: 2022 Annual Report. Adelaide: Australian Orthopaedic Association AOANJRR (2022) Hip, knee and shoulder arthroplasty: 2022 Annual Report. Adelaide: Australian Orthopaedic Association
2.
go back to reference Wautier D, Ftaita S, Thienpont E (2020) Radiolucent lines around knee arthroplasty components : a narrative review. Acta Orthop Belg 86:82–94 PubMed Wautier D, Ftaita S, Thienpont E (2020) Radiolucent lines around knee arthroplasty components : a narrative review. Acta Orthop Belg 86:82–94 PubMed
16.
go back to reference Walker PS, Soudry M, Ewald FC, McVickar H (1984) Control of cement penetration in total knee arthroplasty. Clin Orthop Relat Res:155–164 Walker PS, Soudry M, Ewald FC, McVickar H (1984) Control of cement penetration in total knee arthroplasty. Clin Orthop Relat Res:155–164
Metadata
Title
Application of bone cement directly to the implant in primary total knee arthroplasty. Short-term radiological and clinical follow-up of two different cementing techniques
Authors
Lukas A. Holzer
Michael A. Finsterwald
Salar Sobhi
Christopher W. Jones
Piers J. Yates
Publication date
22-09-2023
Publisher
Springer Berlin Heidelberg
Published in
Archives of Orthopaedic and Trauma Surgery
Print ISSN: 0936-8051
Electronic ISSN: 1434-3916
DOI
https://doi.org/10.1007/s00402-023-05057-9