Current participating sites
| Name | Country | Region |
| Tamale Teaching Hospital Trauma Orthopaedics Clinic, Tamale | Ghana | Africa |
| Lady Reading Hospital, Peshawar | Pakistan | Asia |
| Tejasvini Hospital and Shrantharam Shetty Insitute of Orthopaedics and Traumatology (SSIOT), Mangalore | India | Asia |
| Queensland Children’s Hospital, Brisbane | Australia | Australia |
| The Children’s Hospital at Westmead, Sydney | Australia | Australia |
| Kinderchirurgische Klinik, Städtisches Klinikum Karlsruhe, Karlsruhe | Germany | Europe |
| Clinical Hospital Center Rijeka CHCR, Pediatric Surgery Clinic, Rijeka | Croatia | Europe |
| Karamandaneio Children’s Hospital, Patras | Greece | Europe |
| Hospital Universitario del Rio Hortega, Valladolid | Spain | Europe |
| Hospital Sant Joan de Deu of Barcelona, Barcelona | Spain | Europe |
| BC Children’s Hospital, Vancouver | Canada | North America |
| Children’s Hospital of Eastern Ontario Research Institute, Ottawa | Canada | North America |
| University of Missouri Health Care Missouri Orthopaedic Institute, Columbia | United States | North America |
| The Hospital for Sick Children, Toronto | Canada | North America |
| Izaak Walton Killam Health Centre, Halifax | Canada | North America |
| Hospital Universitario de Caracas, Caracas | Venezuela | South America |
| Instituto de Aparato Locomotor y de Rehabilitacion Facultad de Medicina, Universidad Austral de Chile, Valdivia | Chile | South America |