Lisfranc Fracture Symptoms
Benjamin C. Wedro, MD, FACEP, FAAEM
Medical Editor: Melissa Conrad Stöppler, MD
The midfoot gets no respect. While people can relate to a stubbed toe or sprained ankle; the part of the foot that connects the two, and is responsible for helping absorb the shock of walking, running, and jumping isn't given much thought. Not so for the French surgeon Jacques Lisfranc de St. Martin, a surgeon in Napolean's army. Dr. Lisfranc studied the midfoot bones, the joints where they connected, and the ligaments that held them together. Understanding that anatomy led to his name being attached to the classic Lisfranc fracture dislocations that occurred when horsemen fell and their foot was trapped in the stirrup.
Most people, including doctors (except for orthopedic and podiatric surgeons) quickly forget or vaguely remember about the row of bones between the ankle and the metatarsal bones (the long thin bones that lead from the toes to the middle of the foot). But the relationship of the cuneiforms and the cuboid bones allow the foot to disperse the energy and shock that is generated by the weight of the body. A Lisfranc injury disrupts those joints that hold the midfoot stable.