Data showed that RS measurements are reliable in AIS with mild severity of scoliosis. "Surface rotation" and "Side deviation" were the best descriptors of the Scoliosis angle and should be considered as key parameters when surveilling AIS with mild curves by RS surface topography. These slides can be retrieved under Electronic Supplementary Material.

No abstract

Background: In this study, to provide a theoretical basis for understanding the clinical characteristics of epiphyseal fractures in children and improving their management, we explored and analyzed the proportions of different types of epiphyseal fractures in children and evaluated the causes of injury and epidemiological characteristics. Methods: We retrospectively analyzed children younger than 18 years with fresh epiphyseal fractures who were admitted to our hospital from July 2015 to February 2020. Demographic information, injury mechanisms, fracture characteristics, fracture classification, and surgical information were collected. Results: A total of 1124 pediatric patients (1147 epiphyseal fractures), including 789 boys and 335 girls, were included in this study. Most fractures were classified as Salter-Harris type II (1002 cases), type IV (105 cases), and type III (25 cases). The number of fractures peaked in the adolescent group (428 cases). The most common sites of epiphyseal fractures were the distal radius (460 cases), phalanges of fingers (233 cases), and distal humerus (146 cases). The most important causes of fractures were falls (720 patients), car accident injuries (68 patients), and basketball falls (43 patients). Among the 1124 children with epiphyseal fractures, 1058 were treated mainly by surgery, and the ratio of open and closed reduction was 1:5.3. Eighty-eight patients showed an interval > 72 h between the injury and the hospital visit. Among these 88 patients, the most common fracture type was distal radial epiphyseal fracture (32 cases), and all fractures were of Salter-Harris type II. Conclusions: The epidemiological characteristics of epiphyseal fractures in children indicate the need to strengthen health and safety education and protective measures to prevent the occurrence of these fractures in children. In addition, emergency surgeons and orthopedic surgeons in general hospitals should strengthen their basic knowledge of diagnosing and treating epiphyseal injuries in children to reduce missed diagnoses, misdiagnoses, or malpractice.

Fracture-dislocation of the humeral head with intrathoracic migration is extremely rare. In our study we describe the case of a 23-year-old man who was admitted to the emergency clinic of our hospital, after being injured in a high-speed motor vehicle accident. The patient presented in a state of hemorrhagic shock and severe respiratory disease. Chest radiography showed fracture of the right humeral head and the presence of a round radio-density area resting on the diaphragm right hemithorax. The total body computed tomography scan revealed a right pneumothorax related to the presence in the chest cavity of the fractured humeral head, longitudinal fracture of the sacrum, and diastasis of the symphysis pubis. After an initial hemodynamic stabilization the patient underwent surgical excision of the humeral head and its replanting. It is important after airway management and the use of diagnostic imaging, the treatment of any injuries associated with the trauma.

Level III-prospective study.