The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Does early micromotion of femoral stem prostheses matter? 4-7-year stereoradiographic follow-up of 84 cemented prostheses
Abstract
Roentgen stereophotogrammetry was used to measure the migration of the centre of the femoral head in 84 cemented Lubinus SP I hip arthroplasties (58 primary operations, 26 revisions). Four to seven years later, seven femoral components had been revised because of painful loosening. These implants showed greater subsidence, medial migration and posterior migration during the first two postoperative years than did the hips which had not been revised. Six months after operation, subsidence of more than 0.33 mm combined with a total migration of more than 0.85 mm predicted an increased risk of subsequent revision; the amount of subsidence at two years was an even better predictor. The probability of revision was greater than 50% if the subsidence at two years was 1.2 mm or more.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
“Modes of Failure” of Cemented Stem-Type Femoral Components: A Radiographic Analysis of Loosening
Banaszkiewicz, P. A. (2014) · Classic Papers in Orthopaedics · doi:10.1007/978-1-4471-5451-8_8 · Cited by 3,399
Goldring, S. R., Schiller, A. L., Roelke, M., Rourke, C. M., OʼNeil, D. A., & Harris, W. H. (1983) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-198365050-00001 · Cited by 849
Low Friction Arthroplasty of the Hip: Theory and Practice
Charnley, J. (1978) · Medical Entomology and Zoology · Cited by 718
Roentgen stereophotogrammetry. A method for the study of the kinematics of the skeletal system.
Selvik, G. (1989) · PubMed · Cited by 702
Prognosis of total hip replacement in Sweden: Follow-up of 92,675 operations performed 1978–1990
Malchau, H., Herberts, P., & Ahnfelt, L. (1993) · Acta Orthopaedica Scandinavica · doi:10.3109/17453679308993679 · Cited by 591
Telemetric force measurements across the hip after total arthroplasty.
Davy, D. T., Kotzar, G. M., Brown, R. H., Heiple, K. G., Goldberg, V. M., Heiple, K. G., Berilla, J., & Burstein, A. H. (1988) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-198870010-00008 · Cited by 416
Anthony, P., Gie, G., Howie, C., & Ling, R. (1990) · The Journal of Bone and Joint Surgery. British volume · doi:10.1302/0301-620x.72b6.2246300 · Cited by 319
Aggressive granulomatous lesions associated with hip arthroplasty. Immunopathological studies.
Santavirta, S., Konttinen, Y. T., Bergroth, V, Eskola, A., Tallroth, K., & Lindholm, T. S. (1990) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-199072020-00014 · Cited by 318
Bone lysis in well-fixed cemented femoral components
Maloney, W., Jasty, M., Rosenberg, A., & Harris, W. (1990) · The Journal of Bone and Joint Surgery. British volume · doi:10.1302/0301-620x.72b6.2246299 · Cited by 304
Cited by
Aseptic loosening, not only a question of wear: A review of different theories
Sundfeldt, M., V Carlsson, L., B Johansson, C., Thomsen, P., & Gretzer, C. (2006) · Acta Orthopaedica · doi:10.1080/17453670610045902 · Cited by 622
Mevoy, A., Jeyam, M., Ferrier, G., Evans, C. E., & Andrew, J. G. (2002) · Bone · doi:10.1016/s8756-3282(01)00658-5 · Cited by 71
Metadata
- Authors
- Karrholm, J., Borssen, B., Lowenhielm, G., & Snorrason, F.
- Venue
- The Journal of Bone and Joint Surgery. British volume
- Published
- 1994-11
- Volume
- 76-B
- Issue
- 6
- Pages
- 912-917
- ISSN
- 0301-620X (ISSN-L)
- 2044-5377
- OpenAlex
- W1830333189
- Cited by
- 622
- References
- 12
- FWCI
- 7.82
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Does early micromotion of femoral stem prostheses matter? 4-7-year stereoradiographic follow-up of 84 cemented prostheses. https://app.cochat.ai/papers/10.1302/0301-620x.76b6.7983118
- The paper
- Karrholm, J., Borssen, B., Lowenhielm, G., & Snorrason, F. (1994). Does early micromotion of femoral stem prostheses matter? 4-7-year stereoradiographic follow-up of 84 cemented prostheses. The Journal of Bone and Joint Surgery. British volume. https://doi.org/10.1302/0301-620x.76b6.7983118
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
