Broken Foot

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What is the structure of the foot?

The foot is designed to withstand the considerable forces placed on it by walking, running, and jumping. The 26 bones of the foot are connected by joints and supported by thickened ligaments to absorb the impact of movement. As well, the joints of the foot are acted upon by tendons that allow flexing and extending to permit walking and running to occur.

The bony anatomy can be described as follows:

  • The talus articulates with the tibia (shin bone) to form the ankle joint.

  • The calcaneus or the heel bone is attached by ligaments to the tibia to provide stability to the ankle joint.

  • The midfoot consists of the navicular, the cuboid, and the three cuneiform bones. The midfoot is where inversion and supination of the foot occurs. These motions allow the sole of the foot to turn inwards and upwards.

  • The five metatarsal bones are connected to each toe.

  • The toe bones are called phalanges (single = phalanx) with the great toe having two and the other four toes having three each. These bones are named based upon their relationship to the body: proximal, middle and distal. Proximal means closest to the center of the body while distal is furthest from the center.

  • The arch of the foot is maintained by the plantar fascia, a thick fibrous band of tissue that runs from the calcaneus to the metatarsal, preventing the bones of the foot from flattening.

  • Injuries to the foot include fractures of the bone, sprains of the ligaments that stabilize the joints, and strains of the muscles and tendons that move the foot.

Picture of the Bones in the Foot

Picture of the metatarsal (foot) and calcaneus (heel) bones, the plantar fascia ligament, and the Achilles tendon of the lower leg and foot



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Broken Foot - Cause Question: How did you break your foot?
Broken Foot - Symptoms Question: What symptoms did you exprience when you broke your foot?
Broken Foot - Diagnosis Question: What tests and exams did you receive that led to a diagnosis of a broken foot?
Broken Foot - Treatment Question: What types of treatment did you receive when you broke your foot? Did you wear a cast or Reese shoe?
Broken Foot - Complications Question: What complications did you experience related to your broken foot?

Lisfranc Fracture Symptoms

Medical Author: 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.

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