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I-test: a gymnast with anterior knee pain: not a typical case of jumper's knee
  1. Laura Susan Kox,
  2. Esther Maria A Wiegerinck,
  3. Mario Maas
  1. Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
  1. Correspondence to Laura Susan Kox, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, The Netherlands; l.s.kox{at}

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Case summary

A 21-year-old male professional trampoline gymnast consulted his physician to evaluate his activity-related anterior knee pain, present since 4 weeks. The most likely diagnosis was patellar tendinopathy, often termed jumper's knee. However, his symptoms did not match this diagnosis since the pain was located in the proximal part of the left knee with weakness, instability when standing up and …

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Linked Articles

  • I-test
    Laura Susan Kox Esther Maria A Wiegerinck Mario Maas
  • Corrections
    BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine