Unlocking the Mystery of Foot Pain: Plantar Fasciitis vs. Plantar Fascia Tear

Turning fifty often brings a mix of reflection and celebration. For Sandy Clarke, a seasoned physiotherapist at Logan Physio, it was meant to be just that—a moment of vitality, family fun, and connection. But what began as a joyful soccer game with his daughters turned unexpectedly into a deeply personal and painful case study of foot injury, resulting in a sharp heel pain that would lead him down the path of diagnosing either plantar fasciitis or a plantar fascia tear.

This experience highlights the importance of recognising the differences between two commonly misunderstood foot conditions. For individuals experiencing heel pain, distinguishing between chronic plantar fasciitis and an acute plantar fascia tear is vital for effective treatment and long-term recovery.

Normal Plantar Fascia compared to a ruptured Plantar Fascia from the Jacksonville Orthopaedic Institute

The First Signs: A Sudden Jolt of Pain

Soccer, a sport requiring bursts of speed, agility, and directional changes, poses a risk of foot and ankle injuries – even for trained professionals. During the game, Sandy felt a sudden tearing sensation under his heel, bringing him to an abrupt halt.

At first, he feared a serious injury like an Achilles tendon rupture. But as he honed in on the pain’s precise location and behaviour, it became clear the issue was more specific to the plantar fascia, the thick connective tissue that supports the arch of the foot.

Accurate diagnosis is critical. Misinterpreting the nature of heel pain can delay recovery and worsen outcomes. Understanding whether you’re dealing with plantar fasciitis (fasciopathy) or a plantar fascia rupture is the first step to successful management.


What is Plantar Fasciitis?

Plantar fasciitis (more accurately termed plantar fasciopathy) is a common overuse condition. It occurs when the plantar fascia is repetitively strained, causing microtears and degenerative changes at the tissue’s origin, typically near the heel.

Key Symptoms of Plantar Fasciitis?

  • Dull, aching heel pain—especially noticeable with the first steps in the morning
  • Discomfort that gradually worsens over time
  • Pain that eases slightly with activity, but returns after prolonged standing or walking
  • Tenderness at the bottom of the heel

Sandy had already been experiencing mild heel pain in the months leading up to his injury—classic signs of plantar fasciopathy. As a physiotherapist, he was actively managing the condition with conservative strategies, including load management and stretching.

Common Causes of Plantar Fasciitis:

  • Repetitive strain from running or standing
  • Rapid increases in activity levels
  • Poorly supportive footwear
  • Flat feet or high arches
  • Tight calf muscles or Achilles tendons

What is a Plantar Fascia Tear?

A plantar fascia tear is a far more sudden and traumatic event. Unlike the gradual onset of plantar fasciitis, a tear presents with immediate, sharp pain and often occurs during intense physical activity, especially in individuals with underlying degenerative changes.

Sandy’s ultrasound revealed a 9mm tear in his plantar fascia – confirming a significant injury beyond the scope of chronic fasciopathy.

Key Symptoms of a Plantar Fascia Tear:

  • A sudden, sharp tearing or popping sensation in the heel or arch
  • Immediate inability to bear full weight on the affected foot
  • Bruising or swelling in the arch or heel
  • Pain that worsens with pressure or movement

Risk Factors:

  • Previous plantar fasciitis or chronic degeneration
  • Sudden increase in load or intensity of activity
  • Insufficient warm-up or mobility
  • Weak foot or calf muscles

A plantar fascia tear, while less common than fasciitis, can occur in athletes, active individuals, or even those performing an unexpected high-load activity—just like Sandy’s soccer game.


How to Tell the Difference: Plantar Fasciitis vs. Tear

FeaturePlantar FasciitisPlantar Fascia Tear
OnsetGradual over weeks or monthsSudden, during activity
Pain TypeDull, aching painSharp, tearing or popping pain
LocationBottom of heel, near the archArch or heel (often with bruising/swelling)
Weight BearingPainful but often managableMay be extremely difficult or impossible
Common CausesOveruse, poor footwear, biomechanicsAcute trauma or high-force activity
Diagnosis ToolsClinical exam, sometimes imagingUltrasound or MRI for confirmation

Diagnosis: Why Imaging Matters

For Sandy, differentiating the diagnosis wasn’t just professional – it was personal. After ruling out fractures via X-ray, he underwent a diagnostic ultrasound, which clearly identified the tear. This underscores the importance of imaging, especially when symptoms suggest a rupture.

If you’re experiencing sudden or unusual heel pain, don’t delay assessment. Early imaging (ultrasound or MRI) can determine the extent of damage and prevent mismanagement.


Recovery and Treatment Strategies

Treating Plantar Fasciitis

For chronic plantar fasciitis, conservative treatment remains the gold standard. Sandy had already implemented several physiotherapy principles in his own care:

  • Rest and Load Management: Reducing high-impact activity while maintaining general movement.
  • Stretching: Especially targeting the calf muscles (gastrocnemius and soleus) and the plantar fascia itself.
  • Footwear and Orthotics: Supportive shoes and, when appropriate, custom orthotics to redistribute load.
  • Strengthening Exercises: Gradual introduction of loading exercises like heel raises to improve tissue tolerance.
  • Manual Therapy: Soft tissue techniques and joint mobilisation to improve mobility.
  • Night Splints or Taping: To reduce morning pain and support the arch.

With adherence to a well-structured rehab plan, most plantar fasciitis cases improve over several weeks to months.

Treating a Plantar Fascia Tear

When a tear is diagnosed, immediate care differs significantly:

  1. Immobilisation: A moon boot was applied to Sandy’s foot to protect the damaged tissue and promote healing. This is critical in the first few weeks post-injury.
  2. Weight-Bearing as Tolerated: Crutches were used initially, allowing Sandy to limit stress while maintaining mobility.
  3. Taping: Before acquiring the moon boot, supportive taping was used to unload the fascia.
  4. Inflammation Management: Sandy opted for minimal anti-inflammatories (e.g. Nurofen) to allow the natural healing process to occur. This aligns with recent evidence suggesting inflammation plays a necessary role in tissue repair.
  5. Ice Usage: Applied sparingly – just twice – based on newer research suggesting over-icing may hinder tissue recovery.

Recovery from a tear is typically longer than from fasciitis, often requiring 6–12 weeks or more, depending on the tear’s size and the rehabilitation process.


Prevention Tips for Both Conditions

Whether you’re managing plantar fasciitis or recovering from a tear, preventing future issues is essential:

  • Warm-Up Properly: Especially before high-impact sports or running
  • Build Gradually: Avoid sudden spikes in training intensity
  • Strengthen the Intrinsic Foot Muscles: These help support the arch and reduce strain
  • Stay Flexible: Maintain mobility in the calves and ankles
  • Use Supportive Footwear: Especially during long periods of standing or walking
  • Listen to Early Signs: Don’t ignore heel pain that worsens over time

Healing with Insight and Caution

Sandy’s personal experience highlights how easily an everyday game can turn into a learning moment – even for health professionals. By understanding the difference between plantar fasciitis and plantar fascia tears, patients and clinicians alike can better navigate heel pain and make informed treatment decisions.

While both conditions are linked by their impact on the plantar fascia, their origins, symptoms, and treatment strategies differ significantly. The key lies in early recognition, accurate diagnosis, and guided recovery.

So whether you’re a weekend warrior, an active parent, or someone just starting to feel heel pain in the morning, don’t ignore the signs. With proper management, recovery is not only possible – it’s empowering.


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