Author/Authors :
sharifi, mohammad hassan Resident - Department of Orthopedic Surgery - Shariati Hospital - School of Medicine - Tehran University of Medical Sciences, Tehran, Iran , rabie, hamid Resident - Department of Orthopedic Surgery - Shariati Hospital - School of Medicine - Tehran University of Medical Sciences, Tehran, Iran , presedo, ana Neuro-Orthopedic and Gait Analysis Coordinator - Department of Pediatric Orthopedics - Robert Debre University Hospital, Paris, France , Nabian, Mohammad Hossein Assistant Professor - Department of Orthopedic Surgery - Shariati Hospital - School of Medicine - Tehran University of Medical Sciences, Tehran, Iran