Fractures of the Fibula

Fibula Fractures Basic Guide

The fibula is the long bone of the lower leg on the outside of the calf area. The fibula bone is a thin bone, so it is vulnerable to fracture if it is struck along the side of it, such as in a motor vehicle accident or if the ankle is twisted. Fractures can occur on the upper part of the fibula, near the knee, on the shaft of the fibula (especially from direct hits to the leg), and near the ankle, where they are often associated with other ankle injuries. Fibula fractures can occur alone such as when the ankle twists inwards. They can also occur along with a fracture of the nearby tibia, especially in falls from great heights or from a motor vehicle or motorcycle accident.

Fibula fractures may be considered “complete,” meaning that the fracture goes all the way through the fibula bone, or “incomplete,” meaning that it goes through just part of the bone, bending but not completely breaking or dislodging the head of the fibula from its proper position. Because the fibula bone only supports about 17 percent of a person’s body weight, it is not as severe as a tibial fracture.

Fibula Fracture | Things You Should Know

In this article:

Fibula Fracture Symptoms

Common symptoms of a fibular fracture include the following:

  • Tenderness of the calf, especially the lateral side of the calf
  • Knee or ankle pain
  • Pain that can be moderate or severe
  • Bruising or bleeding of the calf (an area of bleeding may indicate an open fracture and a risk of infection in the fibula where it is broken)
  • Difficulty bearing weight on the affected side of the body
  • Obvious deformity of the calf, in situations where the fracture is displaced
  • Cold or numb feeling in the lower leg and foot if the circulation to the leg has been blocked by swelling or by the fracture itself
Common Causes of a Fibula Fracture

A broken fibula can occur in several different ways, including:

  • Motor vehicle accident, especially side-on crashes
  • Sports injuries, such as lacrosse or hockey
  • Twisting of the ankle inward, with or without an actual fall
  • Stress fracture, caused by running or repetitive stress on the bone
  • Any sudden shift of the leg or violent muscle spasm of the calf muscles
Risk Factors for Fibula Fractures

People at a higher risk of getting fibula fractures include the following:

  • Those who play contact sports like hockey, lacrosse, soccer, or football.
  • Those who play sports that cause twisting of the ankle such as basketball and skiing.
  • People with thin bones from tumors or from osteoporosis.
  • People who have metabolic disorders resulting in mineral deficiency, such as bulimia and anorexia.
  • People who have not been using their legs much and have poor flexibility and muscle strength.
Treatment of Fibular Fractures

Treatment of Fibular Fractures | Fibula Fractures Basic Guide

In the beginning, just after the fracture has occurred, it is a good idea to practice the RICE principles, which stands for Rest to the affected leg, Ice to the fractured site, Compression of the affected area, and Elevation of the leg above the level of the heart.

Because the fibula is not a weight-bearing bone and is rarely displaced, the bone almost always heals within six weeks. Most people can have a cast or crutches to rest the leg and allow it to heal. In some cases, if the bone is displaced or the tibia and fibula bones are fractured as well, the injury may require surgery that will place a rod down the center of the bone or plates and screws to hold the bone together is used. After the bone has healed, physical therapy is performed to help strengthen the leg and improve its range of motion and flexibility.

Strong pain medications may need to be used in the beginning stages of healing, but most people eventually do well with NSAID (nonsteroidal anti-inflammatory medication) therapy or acetaminophen.

Complications of a Fibular Fracture

It is rare to have a complication of a fibular fracture; however, complications can occur. These include failure of the bone to connect back together (a condition called “nonunion”), failure of the bone to heal in its proper position (“malunion”), compartment syndrome because of swelling of the leg that interferes with circulation and sensation to the lower leg, and infection, if the fracture is open to the outside so that organisms can get inside the bony fragments. The bone can heal shorter than it is supposed to and can cause a leg length discrepancy in children. There can be surgical risks, such as infection, numbness, weakness, and paralysis of distal nerves. If the patient resumes normal activity too soon, before the leg has healed, it may take longer to heal.

Prevention of Fibula Fractures

When a fibula fracture is due to a car accident, motorcycle accident, or fall, there is little that can be done in the way of prevention. For sports-related fibular fractures, prevention involves warming up and stretching before the sporting activity, increasing the strength and flexibility of the joints around the lower leg and maintaining good cardiovascular fitness. There is protective equipment that can be used in certain sports to minimize injury to the lower leg.

See the doctor if treatment has started and there is increased swelling above or below the cast or restraint, if the pain is severe and unrelenting, if the skin is blue, white, or gray below the site of the fracture, or if there is numbness or tingling below the fracture site.

An Experienced Bone Fracture Attorney

I'm Ed Smith, a Sacramento personal injury attorney who has been helping clients with severe fractures resulting from accidents caused by other's negligence. I've been representing people across Northern California in their claims since 1982. If you have been injured in an accident, give me a call today for free and friendly legal advice. You can reach me at (916) 921-6400 or (800) 404-5400.

Proud member of the Million Dollars Advocates Forum
See our Past Verdicts and Settlements page
Member of the Top 1%

If you have been injured in an accident, please call me for free and friendly advice at 916-921-6400 or 800-404-5400

Client Reviews
Me and my wife; had a car accident. We were amazed how easy, professional, friendly attorney Ed Smith is along with his staff. Everybody is amazing. Thank you so much, we are very impressed! Alex & Dinah M.
★★★★★
Ed Smith and his office team took on a difficult personal injury case on my behalf and for the passenger in my car. Ed is a top- notch attorney. His staff couldn't have been more helpful and kind. No need to look elsewhere. I give Ed Smith my highest recommendation. Beverly
★★★★★
Ed and Robert have been taking great care of my husband and I for the past 5+ years. They are always there when you have a problem and a quick resolution! Even when the issues have nothing to do with them. They are willing to help ease the pain off your shoulders. They are as good as it gets! Thank you again for everything. Annie T.
★★★★★
Very professional. Great team, staff and service all around. Mr Smith was very honest, straight forward with his advice. He gives the word "attorney" an honest reputation. I will seek his council anytime, and would recommend him at the drop of a dime. Jeremy M.
★★★★★
I would highly recommend Ed Smith to any friends or family in need of a personal injury attorney. Ed, and his staff, are very caring on top of being very experienced in this field. The staff always keeps you informed of the status of your case and they are always easy to reach by phone. Shannon D.
★★★★★
Edward Smith law offices provide competent, thorough, and personable help for victims of personal injury. When you first meet the staff you know you contacted the right office. This law office treats clients like people. I recommend this office to anyone seeking representation regarding personal injury. David M.
★★★★★