October is home to World Stroke Day (October 29) and a broader awareness moment for vascular health. It is also a good month to talk about a condition that quietly affects millions of people every day – and whose treatment options are not well understood.

Plantar fasciitis causes that sharp, stabbing heel pain that hits the moment you put your foot on the floor in the morning. For most people, it resolves with stretching, rest, and time. But for a significant number of patients, it does not.

If you have been living with plantar fasciitis for more than three months – through physical therapy, cortisone injections, custom orthotics, night splints, and anti-inflammatory medications – you may be dealing with a form of the condition that has a vascular component. And there is a procedure designed specifically to address it.

Read Also: Heel and Foot Pain – Heart Vascular and Leg Center

What Is Plantar Fasciitis?

The plantar fascia is a thick band of connective tissue that runs along the bottom of the foot, connecting the heel bone to the toes. It acts as a shock absorber and supports the arch during walking and running.

When the plantar fascia is repeatedly stressed – through overuse, high-impact activity, prolonged standing, unsupportive footwear, or biomechanical factors – it can become irritated at its attachment point on the heel. The resulting pain is most intense with the first steps in the morning or after prolonged rest.

According to the American Orthopaedic Foot and Ankle Society, plantar fasciitis is the most common cause of heel pain, affecting approximately 2 million Americans annually.

Plantar Fasciitis Overview – American Orthopaedic Foot and Ankle Society ↗

Why Chronic Plantar Fasciitis Is Different

Acute plantar fasciitis – where the tissue is inflamed and healing is actively occurring – responds reasonably well to the standard conservative toolkit. Rest, stretching, ice, anti-inflammatories, and appropriate footwear create the conditions for healing.

Chronic plantar fasciitis is different. In cases that have persisted beyond three to six months, the tissue is no longer in an active inflammatory phase – it is in a degenerative phase. The term clinicians use is plantar fasciosis, which indicates that the normal tissue architecture has changed without the presence of acute inflammation.

This matters because anti-inflammatory treatments – cortisone, NSAIDs, ice – work on inflammation. When the condition is degenerative rather than inflammatory, these treatments address something that is no longer the primary problem.

What Is Actually Happening in the Tissue

Research has found that in chronic plantar fasciosis, the tissue shows evidence of neovascularization – the same abnormal blood vessel growth seen in chronic tendinopathies elsewhere in the body. These abnormal vessels proliferate in the degenerated fascia and bring with them new nerve fibers that sustain the pain signal.

This is why the pain persists even when you are not physically loading the fascia. The nerve fibers associated with the abnormal vessels are active regardless of mechanical stress.

Neovascularization in Plantar Fasciitis – British Journal of Sports Medicine ↗

What Is PFE – Plantar Fascia Embolization?

Plantar Fascia Embolization (PFE) applies the same principle as TAME and GAE – targeting the abnormal blood vessels that are sustaining chronic pain – to the plantar fascia.

Using a catheter guided under real-time fluoroscopic imaging, an interventional radiologist identifies the vessels feeding the abnormal vascular network in the fascia and delivers tiny embolic microspheres to reduce blood flow to those vessels. When the abnormal vessels recede, the nerve fibers that accompanied them lose their sustaining signal. Pain typically diminishes significantly over the following weeks.

Plantar Fascia Embolization (PFE)

Chronic Heel and Foot Pain – Conditions We Treat

How PFE Relates to Other Embolization Procedures

The same vascular mechanism – neovascularization driving chronic pain – has been documented in the knee (treated with GAE), the shoulder, the hand (both treated with TAME), and now the plantar fascia. Each procedure targets a different anatomical location but uses the same catheter-based embolization technique.

Genicular Artery Embolization (GAE) for Knee Pain

The Evidence for PFE

PFE is a relatively recent application of a well-established technique. The evidence base is building, with published studies and clinical trials showing:

•       Statistically significant reduction in heel pain scores following PFE

•       Improvement in function and reduction in morning pain severity at 6 and 12 months

•       Results in patients who had failed 2 or more cortisone injections

•       Favorable safety profile with minimal adverse events reported

PFE Clinical Evidence – Journal of Vascular and Interventional Radiology ↗

Embolization for Musculoskeletal Pain Overview – Cardiovascular and Interventional Radiology ↗

PFE is not appropriate for every patient with plantar fasciitis, and the evaluation process is important to confirm candidacy. But for patients stuck in the chronic phase with limited options, it provides a meaningful path forward.

Who Is a Good Candidate for PFE?

Good candidates for PFE typically meet the following criteria:

•       Plantar fasciitis confirmed by clinical examination and imaging (ultrasound or MRI)

•       Symptoms present for three months or more

•       Failure of at least two conservative treatments (physical therapy, orthotics, stretching programs)

•       Limited or diminishing benefit from cortisone injections

•       Evidence of plantar fasciosis (degenerative change) on imaging rather than acute inflammation

•       No acute structural tear requiring surgical repair

Patients with a plantar fascia rupture, significant heel spur requiring surgical removal, or other structural conditions may require a different approach. The evaluation determines the right direction for each patient.

Read Also: Peripheral Arterial Disease and Foot Symptoms | Heart Vascular and Leg Center

The PFE Procedure – Step by Step

PFE is an outpatient procedure performed under local anesthesia with light sedation. It typically takes one to two hours. Here is what to expect:

•       Pre-procedure evaluation: Imaging is reviewed to map the vascular anatomy and confirm the diagnosis. Blood work is completed before the procedure.

•       Day of procedure: A small catheter is inserted through the wrist or groin under sterile conditions. You are awake and comfortable throughout.

•       Navigation: Using real-time fluoroscopic X-ray imaging, the physician guides the catheter to the vessels supplying the abnormal vascular network in the plantar fascia.

•       Embolization: Embolic microspheres are delivered to reduce blood flow to the target vessels. The catheter is then removed.

•       Recovery: You rest briefly in the center, then go home the same day. Most patients are back to light walking the next day.

•       Follow-up: Appointments at 2 weeks, 6 weeks, and 3 months allow the team to track your progress and adjust any post-procedure plan.

What Recovery Looks Like

Improvement after PFE is gradual. The abnormal vessels recede over several weeks as the body responds to reduced blood flow. Most patients notice initial improvement two to four weeks after the procedure, with more significant pain reduction by six to eight weeks.

Morning pain – often the most disruptive symptom of plantar fasciitis – is commonly reported to improve in the weeks following PFE. This improvement tends to be progressive rather than sudden.

Physical therapy focused on calf stretching, plantar fascia stretching, and gradual return to activity is often recommended alongside PFE to support full recovery.

•       Light walking permitted from the next day

•       Avoid high-impact activity for two to three weeks

•       Full return to running or sport typically at six to eight weeks

•       Follow continued progress through scheduled appointments

Ready to talk about PFE for chronic heel pain?  Schedule a Consultation

Vascular Health Awareness in October

October is a significant month for vascular health awareness, anchored by World Stroke Day on October 29. Conditions like chronic plantar fasciitis may seem disconnected from vascular health – but they share an underlying mechanism: abnormal blood vessel behavior causing ongoing tissue damage and pain.

The team at Heart Vascular and Leg Center brings a vascular lens to conditions that most patients see only through an orthopedic or podiatric lens. That perspective opens up treatment options that most patients never hear about.

World Stroke Day – World Stroke Organization ↗

Frequently Asked Questions

Q: Is PFE the same as shockwave therapy?

A: No. Shockwave therapy delivers acoustic energy to the fascia to stimulate healing – it is a mechanical intervention. PFE is a catheter-based procedure that targets the abnormal blood vessels driving chronic pain. They work through completely different mechanisms, and PFE may be an option for patients who have not responded to shockwave therapy.

Q: How many cortisone injections can I have before trying PFE?

A: Most physicians recommend no more than three cortisone injections in the plantar fascia because repeated injections can weaken and eventually rupture the fascia. Patients who have had two or more injections with limited lasting relief are typically good candidates to evaluate for PFE.

Q: Will I be able to walk after PFE?

A: Yes. Light walking is permitted from the next day. You do not need to be non-weight-bearing, and most patients return to normal daily activities within two to three days. High-impact activity is restricted for a few weeks.

Q: Is PFE appropriate for both feet if both heels are painful?

A: Both feet can potentially be treated, though typically one foot is treated at a time to allow comparison of results and safe recovery. The evaluation will determine the best sequence for your situation.

Q: Can PFE be used alongside other treatments?

A: Physical therapy and appropriate footwear are typically continued alongside and after PFE. The team will provide guidance on which activities and treatments are appropriate during your recovery period.

Your Next Step

Chronic plantar fasciitis does not have to be a permanent part of your mornings. If the standard treatments have not worked, a vascular evaluation may reveal why – and open a path forward.

The team at Heart Vascular and Leg Center in Bakersfield specializes in minimally invasive vascular solutions for conditions that conventional approaches have not resolved. The first step is a consultation to review your history, imaging, and treatment options.

Schedule your consultation for chronic heel pain today.  Schedule a Consultation