by Mary Calvagna, MS
En Espaol (Spanish Version) A foot fracture is a break in any of the bones in the foot.
The foot is made up of 26 small bones. The tarsus is the name for the seven bones that make up the hindfoot and the midfoot. The forefoot consists of the five metatarsals and the 14 phalanges. There are two phalanges in the big toe and three in each of the remaining toes.
A foot fracture can happen in any foot bone, but metatarsal fractures are the most common.
2008 Nucleus Medical Art, Inc.
A foot fracture is caused by trauma to the bone. Trauma includes:
- Falls
- Blows or object falling on the foot
- Collisions
- Severe twists
Also, when a bone is subjected to repeated stress over a long time, small cracks may form. These are called stress fractures, and certain bones (metatarsals and the talus) in the foot are at higher risk for this type of fracture.
A risk factor is something that increases your chance of getting a disease, condition, or injury.
- Advancing age
- Decreased muscle mass
- Osteoporosis
- Certain congenital bone conditions
- Women with abnormal or absent menstrual cycles
- A sudden change in activity or exercise program (such as becoming a military recruit)
- Participating in high-impact or repetitive motion sports (eg, gymnastics, basketball, tennis, running)
Symptoms include:
Pain, often severeBruising and swelling in the injured areaNumbness in toes or footDecreased range of motionInability to walk comfortably (although you may be able to walk)A lump or visible deformity over the fracture site DiagnosisThe doctor will ask about your symptoms, physical activity, and how the injury occurred, and will examine the injured area. The doctor will order x-rays of the foot to confirm the diagnosis. Treatment Treatment will depend on the severity of the injury. Treatment involves: Putting the pieces of the bone back in place, which may require anesthesia and/or surgeryKeeping the pieces together while the bone heals itself Nonsurgical TreatmentIn a less severe foot fracture, the bones can be realigned without surgery. You may only need crutches and stiff-soled shoes to protect the fracture. Toes may be splinted together by taping to protect the injured toe. A more serious fracture may require a splint or cast to hold the bones in place. You will need to use crutches to help you walk. SurgeryIn certain severe cases, you will need surgery to realign the bones. The doctor may use a small metal plate with screws, screws alone, or pins to hold the bones in place while healing takes place. A cast or splint will be placed on the foot after surgery. You will need to use crutches to help you walk. The doctor will order more x-rays while the bone heals to make sure the bones have not shifted.
ExercisesWhen your doctor decides you are ready, start lower body range-of-motion and strengthening exercises. You may be referred to a physical therapist to assist you with these exercises. Do not return to sports until your foot is fully healed. Healing TimeMetatarsal bones and the phalanges may heal in 3-6 weeks, but the tarsal bones will take 6-10 weeks to heal. Prevention To prevent foot fractures: Always wear well-fitting, supportive athletic shoes when doing physical activity.Alternate your physical activities.Wear proper shoes for each type of activity to protect your feet.Eat a diet rich in calcium and vitamin D.Do weight-bearing exercises to build strong bones.Build strong muscles to prevent falls and to stay active and agile. RESOURCES: American Academy of Orthopaedic Surgeonshttp://www.aaos.org American Orthopaedic Foot & Ankle Societyhttp://www.aofas.org CANADIAN RESOURCES: Canadian Academy of Sports Medicinehttp://www.casm-acms.org The Canadian Orthopaedic Associationhttp://www.coa-aco.org References: American Academy of Orthopaedic Surgeons website. Available at: http://www.aaos.org. Broken foot. Emedicine website. Accessed May 7, 2001. Foot fractures and dislocations. Patient UK website. Available at: http://www.patient.co.uk/showdoc/40024959. Accessed May 20, 2008. Last reviewed May 2008 by Robert E. Leach, MDPlease be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
