![]() ![]() Lisfranc fractures: This type of fracture occurs due to excessive loading on the foot, which leads to stretching or tearing of the midfoot ligaments.įoot fractures commonly occur because of a fall, motor vehicle accident, dropping a heavy object on your foot, or from overuse such as with sports.Navicular fractures: Navicular fractures are rare and include mostly stress fractures that occur with sports activities, such as running and gymnastics, because of repeated loading on the foot.Talus fractures usually occur at the neck or mid portion of the talus. Talar fractures: The talus bone helps to transfer weight and forces across the joint.It can cause disabling injuries and if the subtalar joint is involved it is considered a severe fracture. Calcaneal fractures: This type affects the heel bone and occurs mostly because of high-energy collisions.Types of foot fracturesįoot fractures can involve different bones and joints and are classified into several types: ![]() The most common type of foot fracture is a stress fracture, which occurs when repeated activities produce small cracks in the bones. Extreme force is required to fracture the bones in the hind foot. Despite this, trauma and stress can cause fractures in the foot. Muscles, tendons and ligaments support the bones and joints of the feet enabling them to withstand the entire body’s weight while walking, running and jumping. The hind foot is separated from the midfoot by the medio tarsal joint and the midfoot is separated from the forefoot by the lisfranc joint. The forefoot is made up of five metatarsal bones and 14 toe bones called phalanges.The midfoot is comprised of the navicular, cuboid, and three cuneiform bones.The hind foot is comprised of two bones, the talus bone which connects to the bones of the lower leg, and the calcaneus bone which forms the heel.If it is tender then re-apply for a further 2 weeks non-weight-bearing.The foot has 26 bones, and can be divided into 3 parts: After 6 weeks, feel the N spot over the top of your navicular. If a stress fracture is diagnosed then complete non-weight-bearing in a full cast for a period of 6 weeks is essential. Rest until you have no painful symptoms, then gradually return to full fitness. If your injury is classed as a stress reaction, where the outer part of the bone has not fractured, then weight-bearing rest in a walking splint may be recommended. Treatment of a navicular stress fracture depends on severity. Poor technique or training errors can also contribute to the likelihood of sustaining a stress fracture of the foot. For example high-impact sports such as sprinting, hurdling, and jumping. CausesĪ stress fracture of the navicular is caused by overuse or repetitive strain. This is because your midfoot has to compensate for the lack of movement. If you have a reduced range of dorsiflexion (moving the foot upwards) in your ankle then you are more susceptible to a navicular stress fracture. However, it is thought the navicular bone gets pinched or impinged between the bones to the front and back of it. The exact mechanism of injury is not known. It sits on top of the calcaneus or heel bone. The navicular is one of the tarsal bones in the ankle. What is a Navicular stress fracture?Ī Navicular stress fracture is a hairline crack in the bone which develops gradually over time. Therefore, a bone scan or MRI is more useful. This is because they only really show up once healing has started. An X-ray may or may not show the appearance of a stress fracture. ![]()
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