Skip to main content
Log in

The natural history of jumper's knee

Patellar or quadriceps tendonitis

  • Published:
International Orthopaedics Aims and scope Submit manuscript

Summary

We have reviewed the clinical records and the results of conservative and surgical treatment of 125 out of 172 cases of Jumper's Knee followed for at least 2 years since the onset of symptoms. All were athletes involved in various sporting activities. At follow up 15 patients had given up sport and the lesion had healed spontaneously.

We used the classification of Blazina et al [1] as modified by Roels et al. [12]. Twenty-four patients were in stage 1, 42 in stage 2, 43 in stage 3 and one in stage 4.

Conservative treatment was used primarily on all patients with one exception where the tendon had ruptured. The results were very good in 42, good in 32, and poor in 43, but in 36 patients a long period of rest and reduction in sporting activity was necessary before a significant improvement was obtained.

Operation was carried out on 16 patients (19 knees), 18 were in stage 3 and one in stage 4.

Various surgical techniques were used. The results were very good in 7 knees, good in 5 and poor in 7. Operation is indicated after the failure of conservative measures and in patients who do not want to reduce their sporting level. The aim should be to induce healing at the bone tendon junction.

We emphasize the importance of the prevention of jumper's knee in athletes.

Résumé

Nous avons revu les observations et les résultats du traitement, conservateur ou chirurgical, de 125 — sur 172 — «genoux de sauteurs», suivis au moins 2 ans après l'apparition des troubles. Tous ces cas concernaient des athlètes exerçant des activités sportives diverses. Au moment de la révision, 15 d'entre eux avaient abandonné le sport et leurs lésions avaient guéri spontanément.

Nous avons utilisé la classification de Blazina et coll. modifiée par Roels et coll. 24 malades appartenaient au stade 1, 42 au stade 2, 43 au stad 3 et 1 au stade 4.

Chez tous les malades on a eu recours en premier lieu au traitement conservateur, sauf dans les ruptures tendineuses. Les résultats ont été très bons dans 42 cas, bons dans 32 et mauvais dans 43 mais 36 malades ont dû observer une longue période de repos et réduire leurs activités sportives avant de bénéficier d'une amélioration notable de leur état.

Une intervention chirurgicale a été réalisée chez 16 malades (19 genoux), 18 étaient de stade 3 et 1 du stade 4. Diverses techniques chirurgicales ont été utilisées. Les résultats ont été très bons sur 7 genoux, bons sur 5 et mauvais sur 7. L'opération est indiquée en cas d'échec du traitement conservateur et chez les sujets qui ne veulent pas réduire le niveau de leurs activités sportives. Le but du traitement est d'obtenir la guérison au niveau de l'insertion osseuse des tendons.

Nous insistons sur l'importance de la prévention du «genou de sauteur» chez les athlètes.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Blazina ME, Karlan RK, Jobe FW (1973) Jumper's knee. Orthop Clin North Am 4: 665–678

    Google Scholar 

  2. Cooper RR, Misol S (1970) Tendon and ligament insertion J. Bone Joint Surg 52A: 1–20

    Google Scholar 

  3. Ferretti A (1982) Ruolo dell'allenamento nella insorgenza e prevenzione delle tendinopatie quadricipitali e rotulee. Presented at II meeting of italian volleyball coaches, Salsomaggiore terme 24–30 june 1982

  4. Ferretti A, Di Rosa S (1980) Traumatologia nella pallavolo. Societa' Stampa Sportiva, Roma, p 10

    Google Scholar 

  5. Ferretti A, Ippolito E, Mariani PP, Puddu G (1983) Jumper's knee. Am. J Sports Med 11–2: 58–62

    Google Scholar 

  6. Ferretti A, Neri M., Mariani PP, Puddu G (1983) Considerazioni eziopatogenetiche sul ginocchio del saltatore. Ital J Sports Traum 5–2: 101–105

    Google Scholar 

  7. Gruchow HW, Pelletier D (1979) An Epidemiologic study on tennis elbow. Am J Sports Med 7–4: 234–238

    Google Scholar 

  8. Ismail AM, Balakrishman R, Rajakamur MK (1969) Rupture of patellar ligament after steroid infiltration. J. Bone Joint Surg 51B: 503–505

    Google Scholar 

  9. Mariani PP, Puddu G, Ferretti A (1978) Il ginocchio del saltatore. Ital J Orthop Traum 4: 85–98

    Google Scholar 

  10. Maurizio E (1963) La tendinite rotulea nei giocatori di pallavolo. Arch Soc Tosco Umbra Chir 24: 443–452

    Google Scholar 

  11. Perugia L, Ippolito E, Postacchini F (1981) I Tendini. Masson, Milano, p 125

    Google Scholar 

  12. Roels J, Martens M, Mulier JC, Burssens A (1978) Patellar tendinitis (Jumper's knee) Am J Sports Med 6–6: 362–368

    Google Scholar 

  13. Tarsney FF (1981) Catastrophic Jumper's Knee — A Case Report. Am J Sports Med 9–1: 60–61

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ferretti, A., Puddu, G., Mariani, P.P. et al. The natural history of jumper's knee. International Orthopaedics 8, 239–242 (1985). https://doi.org/10.1007/BF00266866

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00266866

Key words

Navigation