Profile photo Ralph Sakkers

Ralph Sakkers

Assistant Professor - medical

Strategic program(s):

Biography

Ralph Sakkers is a pediatric orthopedic sureon at the UMCUtrecht and holds the following position:

  • International Hip Dysplasia Institute (IHDI) physician
  • Coordinator ERN expertise center for rare diseases ORPHA 666 (osteogenesis imperfecta) and ORPHA 364559 (non-syndromic reduction defects) https://ernbond.eu/
  • Coordinator NFU expertise center for ORPHA 93457 (skeletal dysplasia) and ORPHA 666 (osteogenesis imperfecta), and ORPHA 364526 (dysostosis) and ORPHA 364559 (non-syndromic reduction defects) https://www.nfu.nl/themas/zorg-op-de-juiste-plek/zeldzame-aandoeningen
  • PI Regenerative Medicine UMCUtrecht https://rmutrecht.org/principal-investigators/
  • Member Medical Advisory Board Osteogenesis Imperfecta Federation Europe (OIFE) 
  • Member Scientific Advisory Board Anna Fonds 
  • Member EPOS Study Group Genetics and Metabolic Diseases 
  • Member EPOS Study Group Lower Limb
  • Member Educational Committee EPOS
  • Orthopedic Consultant Dutch Skeletal Dysplasia Group
  • Orthopedic Consultant Rehabilitation Center ”de Hoogstraat”, Utrecht
  • Member Editorial Board Journal of Childrens Orthopaedics
  • Member Editorial Board JPO-B

 

He received the Ehrenmedaille of the Vereinigung fur Kinderorthopadie Deutschland.

 

Ralph Sakkers is a minority shareholder in U-Planner BV and Replasia BV

Recent publications

An exploratory open-label multicentre phase I/II trial evaluating the safety and efficacy of postnatal or prenatal and postnatal administration of allogeneic expanded fetal mesenchymal stem cells for the treatment of severe osteogenesis imperfecta in infa Rachel L. Sagar, Eva Åström, Lyn S. Chitty, Belinda Crowe, Anna L. David, Catherine Devile, Annabelle Forsmark, Vera Franzen, Göran Hermeren, Melissa Hill, Mats Johansson, Caroline Lindemans, Peter Lindgren, Wouter Nijhuis, Dick Oepkes, Mirko Rehberg, Nils Eric Sahlin, Ralph Sakkers, O. Semler, Mikael Sundin, Lilian Walther-Jallow, E. J.T.Joanne Verweij, Magnus Westgren, Cecilia Götherström
BMJ Open, 2024, vol. 14
Adapting to Adulthood Luca Celli, Mark R. Garrelfs, Ralph J.B. Sakkers, Mariet W. Elting, Mauro Celli, Arend Bökenkamp, Cas Smits, Thadé Goderie, Jan Maerten Smit, Lothar A. Schwarte, Patrick R. Schober, Wouter D. Lubbers, Marieke C. Visser, Arthur J. Kievit, Barend J. van Royen, Marjolijn Gilijamse, Willem H. Schreuder, Thomas Rustemeyer, Angela Pramana, Jan Jaap Hendrickx, Max R. Dahele, Peerooz Saeed, Annette C. Moll, Katie R. Curro–Tafili, Ebba A.E. Ghyczy, Chris Dickhoff, Robert A. de Leeuw, Jaap H. Bonjer, Jakko A. Nieuwenhuijzen, Thelma C. Konings, Anton F. Engelsman, Augustinus M. Eeckhout, Joost G. van den Aardweg, Patrick J. Thoral, David P. Noske, Leander Dubois, Berend P. Teunissen, Oliver Semler, Lena Lande Wekre, Katre Maasalu, Aare Märtson, Luca Sangiorgi, Paolo Versacci, Mara Riminucci, Paola Grammatico, Anna Zambrano, Lorena Martini, Marco Castori, Esmee Botman, Ingunn Westerheim, Lidiia Zhytnik, Dimitra Micha, Elisabeth Marelise W. Eekhoff
Calcified Tissue International, 2024, vol. 115, p.960-975
Outcome One Year after Acetabular Rim Extension Using a Customized Titanium Implant for Treating Hip Dysplasia in Dogs Irin Kwananocha, Joëll Magré, Amir Kamali, Femke Verseijden, Koen Willemsen, Yuntao Ji, Bart C.H. van der Wal, Ralph J.B. Sakkers, Marianna A. Tryfonidou, Björn P. Meij
Animals, 2024, vol. 14
Correlative Raman spectroscopy and electron microscopy identifies glycogen rich deposits correlated with local structural defects in long bones of type IV osteogenesis imperfecta patients R. H.M. Van der Meijden, M. H. Scholten, W. H. Nijhuis, R. J.B. Sakkers, N. Sommerdijk, A. Akiva
Journal of Structural Biology, 2024, vol. 216
Association of osteotomy, age, and component fixation with the outcomes of total hip arthroplasty in patients with hip dysplasia Milou F T Hüsken, Joëll Magré, Koen Willemsen, Liza N Van Steenbergen, Mirthe H W Van Veghel, Harrie Weinans, Ralph J B Sakkers, Joris E J Bekkers, Bart C H Van der Wal
Acta Orthopaedica, 2024, vol. 95, p.545-552
Automatic Assessment of Lower-Limb Alignment from Computed Tomography Ruurd J A Kuiper, Peter R Seevinck, Max A Viergever, Harrie Weinans, Ralph J B Sakkers
The Journal of bone and joint surgery. American volume, 2023, vol. 105, p.700-712