v4.1 Fusion X
O’Brien Angulation: I (60°). Displacement/translation also matters; >3 mm or severe angulation predicts need for reduction/fixation. Metaizeau (elastic stable intramedullary nailing) classification is treatment-oriented with percutaneous leverage, intramedullary nail reduction, or open reduction for severely displaced injuries.
What is the primary determinant of treatment for paediatric radial neck fractures?
In the O'Brien classification, what angulation is classified as Grade III?
Which of the following angulations in children older than 10 years typically indicates the need for surgical intervention?
What is the recommended initial treatment for a Grade II radial neck fracture according to the O'Brien classification?
What surgical technique is introduced in the Metaizeau classification for managing displaced radial neck fractures?
What does the term 'translational displacement' refer to in the context of radial neck fractures?
In the Metaizeau classification, what treatment is indicated for Grade II fractures with 3–5 mm displacement?
What is the expected prognosis for a child with a Grade I radial neck fracture treated non-operatively?
What complication is associated with radial neck fractures in children?
What is the usual mechanism of injury for radial neck fractures in children?