What is an ankle fracture?
An ankle fracture is a partial or complete break in one or more of the bones that make up the ankle joint — most often the fibula or tibia, and sometimes both. Fractures range from small avulsion injuries, where a fragment of bone is pulled away by a ligament, to severe breaks that displace the joint. Most ankle fractures happen when the ankle rolls sharply inward or outward, the same mechanism that causes an ankle sprain.
Because fractures and sprains can feel similar at first — pain, swelling, and difficulty walking — they require different treatment, and it is not safe to assume a rolled ankle is "just a sprain." Getting an accurate, early diagnosis matters because untreated or improperly treated fractures can lead to lasting joint problems. If you are dealing with ankle instability rather than a recent injury, our lateral ankle instability page may also be relevant.
What are the symptoms of an ankle fracture?
The hallmark symptoms are pain, swelling, and difficulty bearing weight after a twisting injury, though the severity can vary widely depending on the type of fracture. Common signs include:
- Pain that may extend from the foot up toward the knee
- Significant swelling, either localized around the ankle or along the leg
- Bruising that develops in the hours or days after the injury
- Blistering at or near the fracture site in more severe injuries
- Difficulty walking — though some milder fractures may still allow limited walking
- A visibly deformed ankle compared with the uninjured side
- Bone visible through the skin, which is a medical emergency requiring immediate care
What causes ankle fractures, and who is at risk?
Ankle fractures are typically caused by the ankle rolling or twisting forcefully inward or outward, often during a fall, a misstep on uneven ground, sports activity, or a motor vehicle accident. Anyone can sustain an ankle fracture, but certain situations increase the risk:
- Sports involving running, jumping, or quick changes of direction
- Walking or exercising on uneven or icy surfaces
- A prior ankle sprain or fracture that has left the joint less stable
- Osteoporosis or reduced bone density, which makes bones more prone to breaking
- High-energy trauma such as falls from a height or motor vehicle collisions
How do we diagnose an ankle fracture?
We diagnose an ankle fracture with a physical examination that checks specific areas of the ankle and lower leg for tenderness, deformity, and stability, combined with your description of how the injury happened. X-rays are typically obtained to confirm whether a fracture is present and to show its exact location and pattern.
Additional imaging, such as a CT scan, may be used for more complex fractures to plan treatment in detail. Because sprains and fractures can look and feel similar, imaging is an important step in making sure you receive the right treatment from the start.
How is an ankle fracture treated?
Treatment depends on which bones are involved, how displaced the fracture is, and whether the joint is stable. Many stable, non-displaced fractures heal well with nonsurgical care, while more severe or unstable fractures typically require surgery.
Nonsurgical treatment
- R.I.C.E. protocol — rest, ice (about 20 minutes on, 40 minutes off), compression, and elevation above heart level to control early swelling
- Immobilization in a cast or splint to protect the bone while it heals
- Prescription or over-the-counter pain medication as needed for comfort
- Non-weight-bearing precautions, often with crutches, while the fracture stabilizes
Surgical treatment
Surgery is used to realign and stabilize the bone — often with plates, screws, or pins — and to address any associated soft tissue or ligament injuries. Our physicians will explain your specific fracture pattern and discuss whether surgical or nonsurgical treatment is the safer path for a full recovery.
What is recovery from an ankle fracture like?
Recovery timelines vary considerably based on the severity of the fracture, whether surgery was needed, and how closely you follow your treatment plan. Consistent follow-up care is essential — skipping appointments or returning to weight-bearing activity too soon raises the risk of infection, malunion (bone healing out of position), arthritis, and chronic pain.
Physical therapy often plays an important role later in recovery, helping restore strength, motion, and stability once the bone has healed enough to begin rehabilitation safely.
When should you see a podiatrist for an ankle injury?
See a podiatrist or seek urgent care promptly after any ankle injury involving significant pain, swelling, visible deformity, or an inability to bear weight — these can all be signs of a fracture rather than a simple sprain. Bone visible through the skin is an emergency and requires immediate medical attention.
Even if you are able to walk on the ankle, persistent pain or swelling that does not improve within a few days warrants an evaluation to rule out a fracture. When you are ready, you can request an appointment at either of our Northern Utah offices.
Wasatch Foot & Ankle Institute is a locally rooted podiatry practice serving Farmington, South Ogden, and the surrounding Davis and Weber County communities. Our board-certified, fellowship-trained physicians focus exclusively on the foot and ankle, from routine sprains to complex fracture repair.
That focus lets us offer complete ankle fracture care under one roof — from accurate diagnostic imaging to casting, bracing, and surgical fixation when it is needed — so your care can advance without a referral elsewhere. We treat patients from both of our clinics; learn more about our Farmington and South Ogden locations or call the office nearest you.
Medically reviewed by the physicians at Wasatch Foot & Ankle Institute. Our board-certified, fellowship-trained podiatrists provide foot and ankle care in Farmington and South Ogden, Utah. This page is for general education and is not a substitute for an in-person evaluation.
