Kurniawan A., Consultant Pediatric Orthopaedic Surgeon, Department of Orthopaedic & Traumatology, Dr. Cipto Mangunkusumo National Central Public Hospital and Faculty of Medicine, Universitas Indonesia, Jalan Diponegoro No. 71, Jakarta, Jakarta Pusat, 10430, Indonesia; Hakam M., Faculty of Medicine Universitas Pembangunan Nasional “Veteran Jakarta”, Jalan Pangkal Jati, Pd. Labu, Kec. Cilandak, Jakarta, Kota Jakarta Selatan, 12450, Indonesia; Aryandhani L.P., Rumah Sakit Khusus Bedah Rawamangun, Jalan Balai Pustaka No. 29-31, Rawamangun, Kec. Pulo Gadung, Jakarta, Kota Jakarta Timur, 13220, Indonesia; Hutami W.D., Orthopaedic Surgeon, Department of Orthopaedic & Traumatology, Dr. Cipto Mangunkusumo National Central Public Hospital and Faculty of Medicine, Universitas Indonesia, Jalan Diponegoro No. 71, Jakarta, Jakarta Pusat, 10430, Indonesia