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What is a Distal Fibula Fracture?
A distal fibula fracture is a break in the lower portion of the fibula, the smaller of the two bones in the lower leg. This bone plays an important role in stabilizing the ankle joint. Such fractures are among the most common ankle injuries and can range from simple cracks to complex breaks involving the surrounding ligaments and other bones of the ankle.
What are the Causes of Distal Fibula Fracture?
Distal fibula fractures typically result from trauma or twisting forces around the ankle. Common causes include:
- Ankle sprains or twists – Sudden rolling of the foot inward or outward.
- Falls or missteps – Landing awkwardly from a height or tripping.
- Sports injuries – Common in activities like running, basketball, or skiing.
- Direct impact – A blow to the outer leg or ankle during accidents or contact sports.
- Osteoporosis or weak bones – Increasing fracture risk from minor injuries.
What are the Symptoms of Distal Fibula Fracture?
Symptoms usually appear immediately after injury and may include:
- Sharp pain and tenderness on the outer side of the ankle.
- Swelling and bruising around the ankle and lower leg.
- Difficulty bearing weight or walking.
- Visible deformity or misalignment in severe cases.
- Instability of the ankle joint or a feeling of “giving way.”
How is a Distal Fibula Fracture Diagnosed?
Diagnosis is made through a physical examination and imaging studies. X-rays are the primary tool to determine the location and severity of the fracture. CT scans or MRI may be ordered to assess complex fractures, joint involvement, or associated ligament injuries.
What are the Treatment Options for Distal Fibula Fracture?
Treatment depends on the fracture type and stability of the ankle joint. Stable, non-displaced fractures are typically managed with immobilization using a cast or walking boot, along with rest and gradual rehabilitation. Displaced or unstable fractures often require surgical fixation using plates, screws, or rods to restore bone alignment and ankle stability, followed by physical therapy for full recovery.
If you wish to be advised on the most appropriate treatment, please call to schedule an appointment or click to request an appointment online.
