Plantar fasciitis causes symptoms and treatment

Heel pain and pain in the sole of the foot are among the most annoying problems that can significantly affect walking and daily movement. One of the most common causes is injury to the plantar fascia, whether due to inflammation or a tear. This condition causes severe pain, especially when getting out of bed in the morning or after standing for long periods. In some cases, it may also be accompanied by swelling and difficulty in walking.With weight gain or excessive physical activity, the pressure on the foot increases, making the injury more uncomfortable. In this Delly Medical article, we will explore the causes of plantar fascia tears, the main symptoms, whether excess weight really affects the condition, as well as the best treatment methods and tips that help speed up recovery and prevent the pain from returning again.

What is the plantar fascia?
The plantar fascia is a thick band of tissue that extends from the heel bone to the toes. Its function is to support the arch of the foot and absorb shock during walking or running.

Is a plantar fascia tear serious?
A plantar fascia tear is usually not considered a serious condition, but it can cause severe pain and difficulty walking if not treated properly.

Can a plantar fascia tear heal without surgery?
Yes, most cases improve with conservative treatment such as rest, physical therapy, and medications. Surgery is only needed in severe cases or when there is no response to standard treatment.

What is the difference between a plantar fascia tear and plantar fasciitis?
Plantar fasciitis is a condition where inflammation develops gradually and the pain increases over time. A tear, on the other hand, usually happens suddenly and is accompanied by sharp pain and noticeable difficulty in walking.

Does walking worsen the tear?
Excessive walking or putting too much weight on the foot may increase pain and slow down healing, especially in the early stage of injury.

Can I exercise during treatment?
It is recommended to avoid intense sports and running during the recovery period. However, light exercises may be allowed depending on your doctor’s or physiotherapist’s instructions.

Is ice helpful?
Yes, ice packs help reduce inflammation, pain, and swelling, especially in the first few days after the injury.

What is the best footwear for a plantar fascia tear?
Comfortable shoes that provide good arch support and absorb shock are best. Walking barefoot should be avoided.

Does excess weight affect the injury?
Yes, excess body weight increases pressure on the foot, which may slow recovery and worsen symptoms.

Can the tear come back?
Yes, the injury may recur if physical activity is resumed too early, if improper footwear is used, or if the treatment plan is not followed properly.

Is physical therapy necessary?
In most cases, yes. Physical therapy helps strengthen foot muscles, reduce tension on the plantar fascia, and gradually improve mobility.

When should I see a doctor immediately?
You should see a doctor if:

The pain is very severe
You cannot walk or put weight on the foot
There is significant swelling or bruising
Symptoms persist for a long time without improvement

Are corticosteroid injections helpful?
Corticosteroid injections may help reduce pain and inflammation in some cases, but they should be used carefully under medical supervision because overuse may weaken the plantar fascia and increase the risk of further tears.

Does a plantar fascia tear cause swelling?
Yes, it may cause swelling, especially in severe cases. Bruising in the heel or bottom of the foot may also appear.

How long does recovery take?
Recovery time depends on the severity of the injury. Mild cases may take a few weeks, while severe cases or those requiring surgery may take several months for full recovery.

Types of plantar fascia tear:

Partial tear
This is the most common type and occurs when the fibers of the plantar fascia are partially torn without a complete rupture.

Pain is moderate to severe
The patient can still walk but with difficulty
It usually improves faster with rest and proper treatment

2) Complete tear
This is a rare but severe type, where there is a complete rupture of the plantar fascia.

Sudden, sharp pain
Severe difficulty or inability to walk
Visible swelling and bruising in the foot

3) Acute tear
It occurs suddenly due to a strong movement, jump, or intense physical effort.

Sudden feeling of a “pop” during injury
Severe pain appears immediately after the injury

4) Chronic or degenerative tear
It develops gradually due to repeated stress and continuous pressure on the foot.

Does not occur suddenly
Progressive weakening of the tissue over time
Often associated with previous conditions such as plantar fasciitis

5) Insertional tear
It occurs at the point where the plantar fascia attaches to the heel bone.

Pain is focused in the heel area
Often linked to excessive pressure or intense sports activities

Causes of plantar fascia tear

1) Excessive strain on the foot
Standing for long periods, walking, or running long distances without rest puts continuous pressure on the plantar fascia, weakening it and increasing the risk of tearing.

2) Sudden or intense physical activity
Such as sprinting or jumping without proper warm-up, which places excessive stress on the foot tissues and ligaments.

3) Excess body weight
Being overweight increases the load on the feet, which increases tension on the plantar fascia and makes it more prone to injury.

4) Wearing inappropriate footwear
Flat shoes or shoes without proper arch support increase pressure on the plantar fascia and gradually weaken it.

5) Aging
With age, tissues lose elasticity and strength, making them more vulnerable to tears.

6) Previous foot injuries
Existing conditions such as plantar fasciitis can weaken the tissue and increase the likelihood of a tear.

7) Standing on hard surfaces for long periods
Common in jobs that require prolonged standing on hard floors without proper foot support.

Symptoms of plantar fascia tear

Symptoms usually appear clearly and suddenly after exertion or a strong movement.

1) Sharp heel pain
The most common symptom. The pain is sudden and severe in the bottom of the heel, often described as a “stabbing” or strong pulling sensation.

2) Difficulty walking
The patient may struggle to put weight on the foot and may walk on the toes to reduce pain.

3) Increased pain while standing
Pain worsens with prolonged standing or walking, especially on hard surfaces.

4) Mild swelling or inflammation
Some swelling may appear in the heel or the bottom of the foot depending on severity.

5) Foot stiffness
Especially in the morning after waking up, with a feeling of tightness and difficulty moving the foot.

6) A popping sensation during injury
Some patients report hearing or feeling a sudden “pop” at the time of injury.

7) Pain extending to the arch of the foot
The pain may spread from the heel to the entire arch of the foot.

Diagnosis of plantar fascia tear

Plantar fascia tear is usually diagnosed through a combination of clinical examination and imaging studies, as symptoms may resemble other heel conditions.

First: Medical history (most important step)

The doctor takes a detailed history, including:

Did the pain start suddenly or gradually?
Was there a “pop” or sudden pulling sensation during injury?
Ability to walk or stand after the injury
Recent intense physical activity or exertion before symptoms appeared
Weight gain or use of inappropriate footwear

Second: Clinical examination

The doctor examines the foot and looks for several signs, such as:

Clear pain when pressing on the bottom of the heel
Swelling or bruising in some cases
Difficulty walking or bearing weight on the foot
Increased pain when the foot is dorsiflexed (plantar fascia stretch test

Third: Imaging and diagnostic tests

1) Ultrasound (Sonography)

One of the most important and simplest examinations
Helps detect partial tears, fascia thickening, or inflammation
Fast procedure and low cost

2) Magnetic Resonance Imaging (MRI)

Considered the most accurate diagnostic tool
Shows the degree of tear (partial or complete)
Provides a detailed view of surrounding soft tissues

3) X-ray

Does not show the plantar fascia itself
However, it is important to rule out other problems such as:
- Heel bone fracture or crack
- Heel spur

Difference between tear and inflammation

It is important to distinguish between plantar fascia tear and plantar fasciitis:

Inflammation (Plantar fasciitis): Gradual pain that worsens over time
Tear: Sudden, sharp pain that usually occurs after exertion or a strong movement

Complications of plantar fascia tear

1) Chronic heel pain

The most common complication, where temporary pain becomes persistent, especially if the tear does not heal properly.

2) Weakening of the foot arch

Since the plantar fascia supports the arch of the foot, a tear can gradually weaken this support, leading to changes in foot shape and walking pattern.

3) Difficulty walking long distances

Patients may struggle to stand or walk for long periods due to pain or weakened tissue.

4) Progression to chronic plantar fasciitis

In some cases, the condition may turn into chronic plantar fasciitis, causing recurrent pain even with minimal activity.

5) Altered gait (abnormal walking pattern)

Patients may change the way they walk to avoid pain, which can lead to:

Knee pain
Hip pain
Increased stress on the healthy foot

6) Weak foot muscles

Reduced movement due to pain may weaken the small muscles of the foot, affecting balance and stability.

7) Tissue fibrosis

In some cases, incomplete healing may lead to fibrous scar tissue formation, reducing elasticity and prolonging pain.

8) Recurrence of injury

If the underlying causes (such as excess weight or improper footwear) are not addressed, the injury may easily recur.

Medical treatment of plantar fascia tear

Drug treatment aims to reduce pain and control inflammation, but it is usually not sufficient alone and is part of a broader treatment plan.

First: Painkillers and anti-inflammatory drugs

1) Paracetamol (e.g., Panadol)

Used to relieve pain
Suitable for mild cases or patients who cannot take NSAIDs
Must be taken in the correct dose to avoid liver damage

2) Non-steroidal anti-inflammatory drugs (NSAIDs)
Such as:

Ibuprofen
Diclofenac
Naproxen

Benefits:

Reduce inflammation
Relieve pain and swelling

Possible side effects:

Stomach irritation or ulcers
Increased blood pressure
Kidney problems in some cases

Second: Topical treatments (creams and gels)

Topical anti-inflammatory gels (e.g., Voltaren Emulgel)

Applied directly to the painful area
Helps reduce local inflammation
Fewer side effects compared to oral medications

Third: Cortisone injections

Used in severe cases or persistent pain that does not respond to medication.

Contain corticosteroids
Strong and fast anti-inflammatory effect

However, caution is needed because:

Repeated injections may weaken the plantar fascia
May increase the risk of further tears
Can cause thinning of surrounding tissues

Fourth: Supportive medications (depending on the case)

1) Muscle relaxants
May be used if there is muscle tightness in the foot or leg.

2) Supplements
Sometimes prescribed to support tissue health and improve healing.

Are medications alone enough?

Usually no. Full treatment also includes:

Rest and reducing pressure on the foot
Ice packs
Stretching exercises
Supportive shoes or orthotic insoles
Physical therapy

When should you see a doctor immediately?

Severe pain
Inability to walk
Visible swelling or bruising
No improvement with treatment

When is surgery needed for plantar fascia tear?

In most cases, plantar fascia tears are treated without surgery, using rest, physical therapy, and medications. However, surgery may be required in specific cases.