Two of the most common and treatable causes of heel pain — and why biomechanical correction makes all the difference.
Plantar fasciitis is inflammation of the plantar fascia — the thick band of connective tissue running from the calcaneus (heel bone) to the metatarsal heads at the ball of the foot. When this band is subjected to repetitive traction stress, microscopic tears develop at the calcaneal insertion, triggering an inflammatory response. The hallmark presentation is sharp, stabbing pain at the heel, characteristically worse with the first steps out of bed in the morning or after prolonged sitting, and often improving as the foot "warms up" during activity.
Calcaneal periostitis is a closely related but distinct entity: inflammation of the periosteum (the connective tissue sheath surrounding the heel bone itself) rather than the fascia. It shares many features with plantar fasciitis — inferior heel pain, morning stiffness — but tends to produce a more diffuse tenderness across the calcaneal tuberosity and may be associated with a visible or palpable calcaneal exostosis (heel spur). The two conditions frequently co-exist and are often part of the same pathological spectrum of excessive traction stress at the heel.
At EvenKeel, Dr. Santopietro's approach centers on understanding the underlying biomechanical fault driving the overload. Whether it is excessive pronation, tight gastrocnemius-soleus complex, limb-length discrepancy, or a high-arched rigid foot generating excessive impact forces, identifying the root cause — not just managing symptoms — is what leads to lasting resolution and prevents recurrence.
Heel pain from plantar fasciitis and calcaneal periostitis presents in recognizable patterns. Identifying which symptoms you experience helps guide the most effective treatment approach.
Sharp, stabbing pain in the heel with the first steps out of bed; often the most reliable diagnostic sign.
Pain returns after sitting for extended periods, then gradually eases with walking.
Localized point tenderness at the medial calcaneal tubercle; reproduces the patient's pain.
Dull ache during or after prolonged standing, walking, or running.
Pain may extend along the arch when the plantar fascia is acutely inflamed.
In calcaneal periostitis, mild soft-tissue swelling and a palpable bony prominence may be present.
Heel pain is almost always biomechanically driven. Understanding the mechanical fault is the first step toward lasting relief.
Dr. Santopietro's treatment protocol addresses the mechanical root cause — not just the symptoms. Here is how care typically unfolds.
Dr. Santopietro performs a thorough gait analysis and structural assessment to identify the mechanical driver — whether pronation, supination, equinus deformity, or leg-length discrepancy — before any treatment is prescribed.
Prescription foot orthoses are the cornerstone of care. They reduce traction stress at the fascial insertion by correcting the biomechanical fault, redistributing pressure, and supporting the medial arch.
A targeted program of plantar fascia stretching and eccentric calf strengthening addresses the muscular tightness that perpetuates the condition. Evidence consistently shows tissue-specific stretching significantly accelerates recovery.
Shoe selection is reviewed in detail. Adequate heel cushioning, a supportive counter, and appropriate last shape for the patient's foot type are all factors.
In acute presentations, short-course NSAIDs, ice therapy, and offloading padding provide symptomatic relief while structural correction takes effect.
Most patients achieve substantial improvement within 6–8 weeks.[5] Dr. Santopietro monitors response, adjusts the orthotic prescription as needed, and addresses any secondary conditions.
Other conditions in this category that Dr. Santopietro regularly evaluates and treats.
Inflammation of the periosteum — the connective tissue covering the heel bone itself. Produces diffuse calcaneal tenderness and may accompany a palpable exostosis. Often coexists with plantar fasciitis as part of the same traction-overload syndrome and responds to the same biomechanical treatment approach.
Pain and instability in the sinus tarsi — the small bony canal on the lateral side of the ankle and heel. Typically develops after an inversion ankle sprain and presents as persistent lateral heel and ankle pain with a feeling of instability. Biomechanical control of pronation and orthotic support are central to management.
Most heel pain resolves with the right conservative plan. Dr. Santopietro has helped patients in Greater Boston find lasting relief for over 50 years.