Type I: Anterior radial head dislocation with anterior angulated ulnar fracture — most common in children. Type II: Posterior/posterolateral dislocation; Type III: Lateral/anterior-lateral dislocation; Type IV: Both-bone fractures + radial head dislocation. Equivalents: Variants with plastic deformation or isolated ulna fracture + radial head dislocation; must realign ulna to reduce radius.
Introduction Monteggia fracture refers to a fracture of the proximal or middle third of the ulna associated with dislocation of the radial head a...
Case Presentation A 28-year-old male presented to the emergency department following a road traffic accident with severe pain and deformity of th...
Which type of Monteggia fracture-dislocation is characterized by an anterior dislocation of the radial head and anterior angulation of the ulnar fracture?
What is the primary mechanism of injury for a Type I Monteggia fracture-dislocation?
In which type of Monteggia fracture-dislocation is the radial head dislocated posteriorly?
Which type of Monteggia fracture-dislocation is most commonly associated with lateral dislocation of the radial head?
What is the critical diagnostic rule for identifying a fracture-dislocation pattern in the forearm?
In a Type IV Monteggia fracture-dislocation, what is the notable feature of the fractures?
What is the typical age range for peak incidence of Monteggia injuries in children?
What type of fracture is commonly associated with a Monteggia equivalent?
Which type of Monteggia fracture-dislocation is least common in children?
What is the consequence of a missed radial head dislocation in children with Monteggia injuries?
