The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Mechanical factors in the incidence of knee pain in adolescents and young adults
Abstract
Mechanical abnormalities of the patellofemoral joint are among the many causes that have been suggested for adolescent knee pain. This study seeks to identify these factors. Measurements of joint mobility and lower limb morphology were made on 446 pupils at a comprehensive school, 136 of whom had suffered knee pain in the previous year. The pupils with symptoms enjoyed sporting activities significantly more than their symptom-free contemporaries. Joint mobility, the Q-angle, genu valgum and anteversion of the femoral neck were not significantly different between those pupils with and those without anterior knee pain. Data on lower limb morphology of normal adolescents are presented. Examination of 52 hospital outpatients aged 13 to 36 years with anterior knee pain produced results comparable with those for the pupils. It is concluded that chronic overloading, rather than faulty mechanics, is the dominant factor in the genesis of anterior knee pain in adolescent patients.
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
Wibeeg, G. (1941) · Acta Orthopaedica Scandinavica · doi:10.3109/17453674108988818 · Cited by 526
Chondromalacia Patellae. A prospective study
Insall, J., Falvo, K., & Wise, D. (1976) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-197658010-00001 · Cited by 499
Reilly, D. T., & Martens, M. (1972) · Acta Orthopaedica Scandinavica · doi:10.3109/17453677208991251 · Cited by 432
Laurin, C. A., Dussault, R. G., & LEVESQUE, H. P. (1979) · Clinical Orthopaedics and Related Research · doi:10.1097/00003086-197910000-00004 · Cited by 354
The anterior aspect of the knee joint.
Reider, B., Marshall, J. L., Koslin, B., Ring, B., & Girgis, F. G. (1981) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-198163030-00004 · Cited by 297
Influence of Anthropometric Factors and Joint Laxity in the Incidence of Adolescent Back Pain
FAIRBANK, J. C. T., PYNSENT, P. B., VAN POORTVLIET, J. A., & PHILLIPS, H. (1984) · Spine · doi:10.1097/00007632-198407000-00007 · Cited by 241
Self-citationLancourt, J., & Cristini, J. (1975) · The Journal of Bone & Joint Surgery · doi:10.2106/00004623-197557080-00015 · Cited by 196
Quantitative aspects of patello-femoral cartilage fibrillation in Liverpool necropsies.
Meachim, G., & Emery, I. H. (1974) · Annals of the Rheumatic Diseases · doi:10.1136/ard.33.1.39 · Cited by 100
Quantitative measurements of joint mobility in adolescents.
Fairbank, J. C. T., Pynsent, P. B., & Phillips, H. (1984) · Annals of the Rheumatic Diseases · doi:10.1136/ard.43.2.288 · Cited by 63
Self-citation
Cited by
Gender variations in clinical pain experience
Unruh, A. M. (1996) · Pain · doi:10.1016/0304-3959(95)00214-6 · Cited by 1,550
Epidemiology and Natural History of Acute Patellar Dislocation
Fithian, D. C., Paxton, E. W., Stone, M. L., Silva, P., Davis, D. K., Elias, D. A., & White, L. M. (2004) · The American Journal of Sports Medicine · doi:10.1177/0363546503260788 · Cited by 1,202
Incidence and prevalence of patellofemoral pain: A systematic review and meta-analysis
Smith, B. E., Selfe, J., Thacker, D., Hendrick, P., Bateman, M., Moffatt, F., Rathleff, M. S., Smith, T. O., & Logan, P. (2018) · PLOS ONE · doi:10.1371/journal.pone.0190892 · Cited by 678
Witvrouw, E., Lysens, R., Bellemans, J., Cambier, D., & Vanderstraeten, G. (2000) · The American Journal of Sports Medicine · doi:10.1177/03635465000280040701 · Cited by 598
Boling, M. C., Padua, D. A., Marshall, S. W., Guskiewicz, K., Pyne, S., & Beutler, A. (2009) · The American Journal of Sports Medicine · doi:10.1177/0363546509337934 · Cited by 484
Metadata
- Authors
- Fairbank, J., Pynsent, P., van Poortvliet, J., & Phillips, H.
- Venue
- The Journal of Bone and Joint Surgery. British volume
- Published
- 1984-11
- Volume
- 66-B
- Issue
- 5
- Pages
- 685-693
- ISSN
- 0301-620X (ISSN-L)
- 2044-5377
- OpenAlex
- W1910030234
- Cited by
- 303
- References
- 9
- FWCI
- 3.14
- 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: Mechanical factors in the incidence of knee pain in adolescents and young adults. https://app.cochat.ai/papers/10.1302/0301-620x.66b5.6501361
- The paper
- Fairbank, J., Pynsent, P., van Poortvliet, J., & Phillips, H. (1984). Mechanical factors in the incidence of knee pain in adolescents and young adults. The Journal of Bone and Joint Surgery. British volume. https://doi.org/10.1302/0301-620x.66b5.6501361
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.