Letter to the editor in reponse to Louboutin, Wascher, and Neyret in management of patellar problems in skeletally mature patients with nail–patella syndrome. KSSTA 2017 Oct;25(10):3012–3016. Epub 2016 Feb 12

  • Sander Koëter
  • Siebren Tigchelaar
  • Ernie Bongers
Letter to the Editor



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Conflict of interest

The authors declare that they have no competing interests.

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This article does not contain any studies with human participants or animals performed by any of the authors.

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For this type of study, formal consent is not required.


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Copyright information

© European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2018

Authors and Affiliations

  • Sander Koëter
    • 1
  • Siebren Tigchelaar
    • 1
  • Ernie Bongers
    • 2
  1. 1.Department of Orthopedic SurgeryCanisius Wilhelmina ZiekenhuisNijmegenThe Netherlands
  2. 2.Department of Human GeneticsRadboudUMCNijmegenThe Netherlands

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