What Is a Stress Fracture?
A stress fracture is a small crack in a bone caused by repetitive stress rather than a single traumatic injury. These injuries commonly occur when the bones of the foot are subjected to repeated impact from activities such as running, jumping, hiking, or prolonged standing. Stress fractures can also occur in individuals with weakened bone density or nutritional deficiencies.
Patients typically notice pain that begins gradually, worsens with activity, and improves with rest. If left untreated, a stress fracture can progress into a complete fracture or develop delayed healing.

Common Locations of Stress Fractures
Stress fractures can occur in several bones of the foot and ankle, including:
Metatarsals (especially the second and third metatarsals)
Fifth metatarsal
Navicular
Calcaneus (heel bone)
Sesamoid bones beneath the big toe
Talus
An accurate diagnosis often requires X-rays, although early stress fractures may only be visible on MRI or CT scans.

Conservative Treatment
Most stress fractures heal successfully without surgery when diagnosed early and treated appropriately.
Treatment may include:
Rest and activity modification to allow the bone to heal
Walking boot or fracture shoe to protect the injured bone
Limited weight-bearing or crutches for more painful fractures
Ice therapy to reduce pain and swelling
Gradual return to activity once healing is confirmed
Supportive footwear to reduce repetitive stress on the foot
Custom orthotics when abnormal foot mechanics contribute to the injury.

Vitamin D3 & Calcium
Healthy bone healing depends on adequate nutrition.
Your podiatrist may recommend:
Vitamin D3 supplementation to support calcium absorption and bone health
Calcium supplementation if dietary intake is inadequate or if there is concern for decreased bone density
Patients with recurrent stress fractures may benefit from further evaluation for vitamin deficiencies, osteoporosis, or other metabolic bone conditions.

Surgical Treatment
Most stress fractures heal with conservative care. However, surgery may be recommended if the fracture develops a nonunion (failure to heal), occurs in a high-risk location, or continues to cause pain despite appropriate treatment.
Surgical treatment may involve:
Internal fixation with screws or plates
Bone grafting to stimulate healing
Repair of delayed union or nonunion fractures
The goal of surgery is to stabilize the fracture, promote bone healing, and allow a safe return to normal activities.

Early Diagnosis Leads to Faster Recovery
Stress fractures are common overuse injuries that respond well to early treatment. Prompt diagnosis, activity modification, proper immobilization, and attention to bone health—including adequate Vitamin D3 and calcium—can help ensure successful healing and reduce the risk of future fractures.
If you're experiencing persistent foot pain that worsens with activity, schedule an evaluation with our office. Early diagnosis can prevent a small stress fracture from becoming a more serious injury.