The talocalcaneal coalition is a common type of tarsal coalition, a condition where two or more tarsal bones in the foot are abnormally connected, often leading to restricted movement and pain. This subtype involves the fusion of the talus and calcaneus bones, impacting foot flexibility. Another frequent subtype is the calcaneonavicular coalition, where the calcaneus and navicular bones are fused. The calcaneus is the heel bone at the back of the foot. The navicular is in the midfoot, in front of the ankle bone or talus, and helps support the arch. Both coalitions are typically congenital, meaning they are present at birth, although symptoms often do not appear until adolescence when the bones fully mature. Symptoms include stiffness, pain in the foot or ankle, and a flat-footed appearance due to limited movement in the hindfoot. Diagnosis is usually confirmed through X-rays, CT, or MRI scans. Treatment may involve rest, orthotics, or targeted exercises. In severe cases, surgery is needed to resection the coalition and restore mobility, significantly improving long-term outcomes. If you have symptoms as described above, it is suggested that you schedule an appointment with a podiatrist for a proper diagnosis and appropriate treatment.

Some foot conditions may require additional professional care. If you have any concerns, contact Naim G. Shaheed, DPM of Ankle and Foot Centers of Georgia. Our doctor can provide the care you need to keep you pain-free and on your feet.

Rare Foot Conditions

The majority of foot conditions are common and can be treated by a podiatrist.  Standard diagnostic procedures are generally used to identify specific conditions and treatment can be rendered. A podiatrist also treats rare foot conditions which can be difficult to diagnose and may need extra attention and care. 

There are many rare foot conditions that can affect children. Some of these can include:

• Freiberg’s disease
• Kohler’s disease
• Maffucci syndrome

Freiberg’s disease - This can be seen as a deterioration and flattening of a metatarsal bone that exists in the ball of the foot. It typically affects pre-teen and teenage girls, but can affect anyone at any age. Symptoms that can accompany this can be swelling, stiffness, and the patient may limp. 

Kohler’s disease - This often targets the bone in the arch of the foot and affects younger boys. It can lead to an interruption of the blood supply which ultimately can lead to bone deterioration. The patient may limp or experience tenderness, swelling, and redness.

Maffucci syndrome - This affects the long bones in a child’s foot leading to the development of abnormal bone lesions. They are benign growths and typically develop in early childhood and the bones may be susceptible to breaking. 

A podiatrist can properly diagnose and treat all types of rare foot conditions. If your child is affected by any of these symptoms or conditions, please don’t hesitate to call our office so the correct treatment method can begin.

If you have any questions please feel free to contact one of our offices located in Lithonia/Stonecrest and Emory/Midtown, GA . We offer the newest diagnostic tools and technology to treat your foot and ankle needs.