
Tarsal Coalition: A Patient’s Guide
Overview
Tarsal coalition is a condition that affects the foot and ankle, where there is an abnormal connection between two or more tarsal bones. This connection can be made of bone, cartilage, or fibrous tissue, resulting in limited movement and potential pain in the foot. It is a relatively rare condition, affecting around 1-2% of the population.
Types
There are several types of tarsal coalition, including calcaneonavicular coalition, talocalcaneal coalition, and calcaneocuboid coalition. Each type involves a different tarsal bone or bones and may present with varying symptoms.
Causes
The exact causes of tarsal coalition are not fully understood, but it is believed to be a congenital condition, meaning it is present from birth. It may also be hereditary, with a family history of the condition increasing the risk of developing it.
Symptoms
Common symptoms of tarsal coalition include:
- Pain in the foot or ankle
- Stiffness or limited range of motion
- Swelling or tenderness
- Difficulty walking or running
- Flatfoot deformity
Less common symptoms may include recurring ankle sprains or abnormal gait patterns.
Diagnosis
Tarsal coalition is typically diagnosed through a combination of medical history, physical examination, and imaging tests such as X-rays, CT scans, or MRI scans. These tests can help identify the abnormal bone connection and determine the specific type of coalition present.
Treatment Options
Treatment for tarsal coalition may vary depending on the severity of symptoms and the type of coalition. Conservative treatment options may include:
- Rest and activity modification
- Physical therapy
- Orthotic devices
- Pain management with medication
In cases where conservative treatments are not effective, surgical intervention may be necessary to remove the abnormal bone connection and restore proper foot function.
Living With Tarsal Coalition
Managing tarsal coalition can be challenging, but there are ways to improve symptoms and maintain quality of life. Here are some practical tips for living with tarsal coalition:
- Follow recommended treatment plans from your healthcare provider
- Wear supportive footwear and orthotic devices
- Maintain a healthy weight to reduce stress on the foot
- Stay active with low-impact exercises like swimming or cycling
When to Seek Help
It is important to seek medical attention if you experience worsening symptoms, persistent pain, or difficulty walking. Additionally, if you have any signs of infection such as fever, redness, or warmth in the foot, seek immediate medical care. Do not hesitate to reach out to your healthcare provider for guidance and support.
By following these guidelines and working closely with your healthcare team, you can effectively manage tarsal coalition and improve your quality of life. Remember, you are not alone in this journey, and there are resources available to help you navigate your condition with confidence.


