Classification | Description | Notes |
Lisfranc Nondisplaced | Subtle fracture fragment, slight widening between the medial cuneiform and 2nd metatarsal base | |
Lisfranc Homolateral | Lateral displacement of 1st metatarsal along with the other metatarsals | |
Lisfranc Divergent | Medial displacement of the 1st metatarsal, lateral displacement of remaining metatarsals | |
Chopart | Disruption of the calcaneocuboid and talonavicular joints | Often associated with fractures of calcaneus, cuboid and navicular |
Reference:
Siddiqui, N. A., et al. (2014). “Evaluation of the tarsometatarsal joint using conventional radiography, CT, and MR imaging.” Radiographics 34(2): 514-531.