Epidemiology of Jumper’s Knee (original) (raw)
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Summary
Jumper’s knee is a typical functional overload injury because it affects those athletes who submit their knee extensor mechanisms to intense and repeated stress, e.g. volleyball and basketball players, high and long jumpers. According to the classification of Perugia and colleagues, it is an insertional tendinopathy affecting, in order of frequency, the insertion of the patellar tendon into the patella (65% of cases), attachment of the quadriceps tendon to the patella (25%) and the attachment of the patellar tendon to the tibial tuberosity (10%). The frequent occurrence of this injury in athletes led to the study of factors that may contribute to its onset and aggravation. These factors are divided into extrinsic (i.e. kind of sport practised and training methods used) and intrinsic (i.e. connected with the somatic and morphological characteristics of the athletes).
On the basis of our experience and after a review of the literature it appears, contrary to what has been repeatedly claimed in the past, the extrinsic factors are more important than the intrinsic in the aetiology of jumper’s knee. The effect of traumatic incidents and use of elastic kneecap guards should also be considered negligible.
The intrinsic causes of jumper’s knee, can be sought in the mechanical properties of tendons (resistance, elasticity and extensibility) rather than in morphological or biomechanical abnormalities of the knee extensor mechanism.
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References
- Aglietti P, Cantalamessa G, Lucatelli G. Patologia dell’apparato estensore. Giornale Italiano Ortopedia e Traumatologia (Suppl. 5): 149–155, 1979
Google Scholar - Blazina ME, Karlan RK, Jobe FW, Carter VS, Carlson GJ. Jumper’s knee. Orthopaedic Clinics of North America 4: 665–673, 1973
CAS Google Scholar - Ciaramella E. La entesopatia rotulea nei giocatori di pallacanestro. Medicina dello Sport 5: 64–68, 1965
Google Scholar - Del Pizzo W. Commentary to jumper’s knee. American Journal of Sports Medicine 11: 62, 1983
Google Scholar - Ferretti A, Di Rosa S (Eds). Traumatologia nella pallavolo, p. 10. Società Stampa Sportiva, Roma, 1980
Google Scholar - Ferretti A, Ippolito E, Mariani PP, Puddu E. Jumper’s knee. American Journal of Sports Medicine 11: 58–62, 1983a
Article PubMed CAS Google Scholar - Ferretti A, Neri M, Mariani PP, Puddu G. Considerazioni eziopatogenetiche sul ginocchio del saltatore. Italian Journal of Sports Traumatology 5: 101–105, 1983b
Google Scholar - Ferretti A, Puddu G, Mariani PP, Neri M. Jumper’s knee: an epidemiological study of volleyball players. Physician and Sportsmedicine 12: 97–106, 1984
Google Scholar - Ferretti A, Puddu G, Mariani PP, Neri M. The natural history of jumper’s knee. International Orthopaedics (SICOT) 8: 239–242, 1985
Article CAS Google Scholar - Gruchow HW, Pelletier D. An epidemiologic study of tennis elbow. American Journal of Sports Medicine 7: 234–238, 1979
Article PubMed CAS Google Scholar - Heckman JD, Alkire CC. Distal patellar pole fractures. American Journal of Sports Medicine 12: 424–428, 1984
Article PubMed CAS Google Scholar - Insall J, Salvati E. Patella position in the normal knee joint. Radiology 101: 101–104, 1971
PubMed CAS Google Scholar - Krahl H. Jumper’s knee — aetiologic, differential diagnose und terapeutische moblickeiten. Orthopade 9: 193–197, 1980
PubMed CAS Google Scholar - Mariani PP, Puddu G, Ferretti A. Il ginocchio del saltatore. Giornate Italiane Ortopedia e Traumatologia 4: 85–93, 1978
CAS Google Scholar - Martens M, Wouters P, Burssens A, Mulier JC. Patellar tendinitis: pathology and results of treatment. Acta Orthopaedica Scandinavica 53: 445–450, 1982
Article PubMed CAS Google Scholar - Maurizio E. La tendinite rotulea del giocatore di pallavolo. Archivi Societa Tosco Umbra Chirurgia 24: 443–452, 1963
Google Scholar - Obolenskaja AJ, Goljanitzki JA. Die serose Tendovaginitis in der Klinik und im Experiment. Archives Kliniske Chirurgie 128: 388–396, 1927
Google Scholar - Pace N. Ipotesi eziopatogenetiche della gonalgia dei pallavolisti. Medicina dello Sport 33: 45–47, 1980
Google Scholar - Perugia L, Ippolito E, Postacchini F. Patologia e clinica delle lesioni tendinee da sport. Medicina dello Sport 30: 85–116, 1977
Google Scholar - Perugia L, Postacchini F, Ippolito E (Eds). I tendini, p. 124, Masson, Milano, 1981
Google Scholar - Riva Violetta D, Pio A, Bossone W, Benazzi M, Faletti C. Eziopatogenesi e prevenzione della patologia dell’apparato estensore del ginocchio. Stampa Medica (Suppl. 334); 11–14, 1982
Google Scholar - Roels J, Martens M, Burssens A. Patellar tendinitis (jumper’s knee). American Journal of Sports Medicine 6: 362–368, 1978
Article PubMed CAS Google Scholar - Santilli G. Patologia da sovraccarico funzionale dell’apparato locomotore. Medicina dello Sport 28: 371–383, 1975
Google Scholar - Smillie IS (Ed.) Lesioni del ginocchio, p. 247, Verduci, Roma, 1976
Google Scholar - Tipton CM, James SL, Mergner W, Tcheng TK. Influence of exercise on the strength of the medial collateral knee ligaments of dogs. American Journal of Physiology 218: 894–901, 1970
PubMed CAS Google Scholar
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Authors and Affiliations
- Second Department of Orthopaedic Surgery, University ‘La Sapienza’, Piazzale Aldo Moro, 5, 00185, Roma, Italy
Andrea Ferretti
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- Andrea Ferretti
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Ferretti, A. Epidemiology of Jumper’s Knee.Sports Medicine 3, 289–295 (1986). https://doi.org/10.2165/00007256-198603040-00005
- Published: 23 October 2012
- Issue Date: July 1986
- DOI: https://doi.org/10.2165/00007256-198603040-00005