Talar Neck Fractures — Hawkins
Hawkins classification I–IV based on displacement/dislocation. AVN risk increases with stage: I 90%. Urgent reduction and fixation critical to preserve talar blood supply. Fixation: screws/plates, often dual incision approach. Hawkins sign (subchondral lucency) = revascularization on X-ray at 6–8 weeks.
Practised by MCQ
11What is the risk of avascular necrosis (AVN) associated with a Hawkins Type I talar neck fracture?
mcqWhich of the following is true regarding the Hawkins classification of talar neck fractures?
mcqWhat is the main blood supply to the talar body?
mcqWhat is the significance of the Hawkins sign observed on X-ray at 6-8 weeks post-injury?
mcqWhat is the recommended urgent management for a dislocated talar neck fracture?
mcqIn which Hawkins classification type does the risk of AVN exceed 90%?
mcqWhat is a common mechanism of injury for talar neck fractures?
mcqWhich imaging modality is most useful for assessing fracture displacement in talar neck fractures?
mcqWhat clinical feature is NOT typically associated with a talar neck fracture?
mcqWhat is the primary goal of surgical intervention for displaced talar neck fractures?
mcqWhich of the following complications is NOT commonly associated with talar neck fractures?