Stress Fracture
Stress fractures are small cracks in bone caused by repetitive force or overuse rather than a single injury. They are common in runners and military recruits and often present with insidious onset of pain.
Table of Contents
Quick Facts
- ICD-10: M84.3
- Common sites: Tibia, metatarsals, femoral neck
Risk Factors
- Rapid increase in training intensity
- Poor footwear or running surface
- Female athlete triad (low energy availability, menstrual dysfunction, low bone density)
- Vitamin D deficiency
- Smoking
Diagnosis
- X-ray (may be normal early)
- MRI or bone scan for definitive diagnosis
Treatment
- Rest from the offending activity (often 6–8 weeks)
- Boot or crutches for high-risk locations
- Address underlying risk factors
- Gradual return to activity
- Surgery for high-risk locations (femoral neck, anterior tibia) that may not heal
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Academy of Orthopaedic Surgeons. Stress Fractures.