
Complex Regional Pain Syndrome (CRPS) in the Foot: What You Need to Know
Complex Regional Pain Syndrome (CRPS) is a chronic pain condition that can develop after an injury, surgery, or even minor trauma to the foot or ankle. At Premier Podiatry, we understand how frustrating and life-changing CRPS can be—and how important early diagnosis and treatment are for the best outcomes.
What Is CRPS?
CRPS is a disorder of the nervous system that causes prolonged or excessive pain, changes in skin colour or temperature, and swelling. It typically develops in one limb—often the foot—after injury or surgery, but the pain is out of proportion to the original injury.
Causes and Triggers
While the exact cause of CRPS isn’t fully understood, it’s often triggered by:
Fractures or sprains
Foot or ankle surgery
Severe bruising or crush injuries
Nerve injury or irritation
Some cases develop without a clear trigger, making diagnosis more challenging.
Symptoms to Watch For
CRPS symptoms can vary, but common signs in the foot include:
Severe, burning, or throbbing pain
Swelling and stiffness in the affected area
Skin temperature changes (warm or cold)
Unusual skin colour changes (red, blue, or pale)
Increased sensitivity to touch or pressure
Muscle weakness or loss of mobility
If left untreated, CRPS can lead to long-term stiffness, decreased function, and even changes in bone density.
How We Diagnose CRPS
At Premier Podiatry, diagnosis starts with a detailed medical history and physical examination. We may use diagnostic imaging, nerve studies, and rule out other conditions that could mimic CRPS symptoms.
Treatment Options
Early intervention is key to managing CRPS effectively. Treatment plans may include:
Medications to reduce pain and inflammation
Physical therapy to maintain mobility and strength
Desensitisation exercises to reduce nerve sensitivity
Nerve blocks or injections for pain relief
Custom orthotics or bracing for support and protection
We also work closely with other specialists when a multidisciplinary approach is needed to manage severe cases.
The Importance of Early Care
The sooner CRPS is diagnosed and treated, the better the chances of improving symptoms and preventing permanent changes in the foot. If you experience persistent pain, swelling, or sensitivity after an injury, don’t wait—get evaluated promptly.
At Premier Podiatry, we are committed to helping our patients manage complex conditions like CRPS with compassionate, personalised care. Our goal is to restore comfort, mobility, and quality of life—one step at a time.
📍 Serving Bloomington & Pontiac
📞 Call us at (309) 838-8823 to schedule your consultation.