Abstract Background Pediatric fractures are a common presentation in the Orthopedic Emergency Department. Trauma is the commonest cause of injury and disability in children and young adults worldwide. Aim of the Work This study aimed to establish the value of ultrasound compared to plain radiography (as a standard care imaging modality) in the assessment of pediatric upper limb traumatic fractures. Patient and Methods This prospective observational study was done among 30 patients with limb fracture who referred to Ain Shams University Hospital and Sohag Teaching Hospital. Results Our results showed that the sensitivity of sonography was 100% and its specificity 62.5%; the positive and negative predictive values were 88% and 100%, respectively with accuracy 90%. These results show that US had high sensitivity and specificity in assessment of pediatric upper limb traumatic fractures. Conclusion Our prospective observational study was done among 30 patients with limb fracture who referred to Ain Shams University Hospital and Sohag Teaching Hospital and In summary, the findings of this research showed that ultrasound, Alternative To X-ray, has high sensitivity and specificity in the diagnosis of pediatric upper limb traumatic fractures.