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Lisfranc Fracture Dislocation

Global Radiology CME

A) AP radiograph of Lisfranc Fracture Dislocation demonstrates the circled “fleck sign” or Lisfranc ligament avulsion fracture fragment. (B) C) The lateral radiograph notes with a circle, the dorsal sub dislocation of the metatarsal base. of all diagnosed fractures. Trauma due to falling off a roof. Xray of the Week Figure 1.

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Lens Subluxation

Global Radiology CME

Lens subluxation can be diagnosed by ultrasound which shows deviation of the lens (Fig. Radiography has no role in orbital injuries due to its lower sensitivity for soft tissues [4]. Radiographics. Trauma-Induced Bilateral Ectopia Lentis Diagnosed with Point-of-Care Ultrasound. 2006;10(4):345-350. doi: 10.1016/j.jaapos.2006.01.218