PMC4643447_01
Top left and right: X-ray of a right ankle in splint. A dislocated fracture of the talus can be seen. Bottom left and right: situation 3 weeks after closed reduction.
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He sustained a medial subtalar luxation with a talar neck fracture type Hawkins II (Fig. 1).
PMC4643447_02
X-ray of a left ankle with 3D CT reconstructions: complete dislocation of the tibiocalcaneal joint and subtotal dislocation of the tibiotalar joint combined with comminuted talar fracture.
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Radiography showed a tibiotalar and subtalar dislocation, classified as a Hawkins III fracture (Fig. 2).
PMC4643447_03
X-ray of a right ankle: Hawkins IV talar neck fracture with complete dislocation of the corpus.
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He was involved in a high-energy motor vehicle accident and suffered from several injuries amongst which a severely dislocated talar fracture type Hawkins IV (Fig. 3), without neurovascular compromise.
MRI of the right ankle: the talus appears as a hypo-intense signal suggesting an avascular talus.
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This showed an avascular talus (Fig. 4).