background: considering the importance of an early diagnosis and proper decision-making in regards to the treatment of pediatric distal radius and elbow fractures, this study examines emergency medicine specialists’ accuracy in the diagnosis and treatment of these patients. methods: from 2012 and 2013, children less than 14 years old who were referred to an academic hospital emergency departmen...

  Background: Considering the importance of an early diagnosis and proper decision-making in regards to the treatment of pediatric distal radius and elbow fractures, this study examines emergency medicine specialists’ accuracy in the diagnosis and treatment of these patients. Methods: From 2012 and 2013, children less than 14 years old who were referred to an academic hospital emergency departm...

Erosion caused by sand transportation in flow changing devices is a serious concern in the hydrocarbon and mineral processing industry, which entail to failure and malfunction of flow devices. In this study, computational fluid dynamics (CFD) with discrete phase models (DPM) were employed for analysis of carbon steel long radius 90-Degree elbow erosion due to the sand concentration of 2, 5 and ...

Introduction: Elbow joint is the second most common joint to dislocate after shoulder. 20 percent of elbow dislocations are associated with fractures. Elbow dislocations are commonly associated with coronoid process, radial head and olecranon fractures. Dislocations of the elbow commonly accompany proximal ulna or radial fracture. Elbow dislocation with a distal radius fracture is rare. In the ...

PURPOSE Recent literature comparing the effectiveness of above-elbow and below-elbow plaster casts appears to suggest that either cast type offers adequate immobilization for distal radius and ulna fractures. The idea that an appropriate mold placed on the cast is the most significant determinant of successful immobilization and, thereby, patient outcome has also been elucidated. The purpose of...

Elbow dislocation with ipsilateral diaphyseal fracture of both radius and ulna is a rare injury. However, elbow dislocation with either radius or ulnar diaphyseal fracture is commonly reported. We report an uncommon injury of a 16 years old male who had his elbow dislocation with ipsilateral both bones forearm fractures. Elbow dislocation was reduced and fracture both bones were fixed with dyna...

BACKGROUND Considering the importance of an early diagnosis and proper decision-making in regards to the treatment of pediatric distal radius and elbow fractures, this study examines emergency medicine specialists' accuracy in the diagnosis and treatment of these patients. METHODS From 2012 and 2013, children less than 14 years old who were referred to an academic hospital emergency departmen...

Although it is common for separate elbow joint dislocation and fracture of forearm bones to occur, it is a rare sighting for both elbow dislocation and ipsilateral fracture of the distal radius. We report a case of an anterior dislocation of the elbow with ipsilateral fracture of the distal radius. The case was treated operatively. We describe two possible mechanisms of injury for these rare in...

The earliest eutherian mammals were small-bodied locomotor generalists with a forelimb morphology that strongly resembles that of extant rats. Understanding the kinematics of the humerus, radius, and ulna of extant rats can inform and constrain hypotheses concerning typical posture and mobility in early eutherian forelimbs. The locomotion of Rattus norvegicus has been extensively studied, but t...

PURPOSE Previous in vivo and in vitro studies of forearm supination-pronation suggest that distal radioulnar joint kinematics may be affected by elbow flexion. The primary hypotheses tested by this study were that, in vivo, ulnar variance changes with elbow flexion and forearm rotation, and the arc of forearm rotation changes in relationship to elbow flexion. METHODS Changes in radioulnar kin...