Posterior Calcaneus Apophysitis

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 3 min read
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Posterior calcaneal apophysitis is an inflammatory condition that affects the heel bone (calcaneus). It happens frequently in young athletes between the ages of 10 and 13, causing pain in one or both heels when walking. Tenderness and swelling may also be present. Calcaneal apophysitis is...

For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

বাংলা রোগী নোট এখনো যোগ করা হয়নি। পোস্ট এডিটরে “RX Bangla Patient Mode” বক্স থেকে সহজ বাংলা সারাংশ যোগ করুন।

এই তথ্য শিক্ষা ও সচেতনতার জন্য। এটি ডাক্তারি পরীক্ষা, রোগ নির্ণয় বা প্রেসক্রিপশনের বিকল্প নয়।

Article Summary

Posterior calcaneal apophysitis is an inflammatory condition that affects the heel bone (calcaneus). It happens frequently in young athletes between the ages of 10 and 13, causing pain in one or both heels when walking. Tenderness and swelling may also be present. Calcaneal apophysitis is actually an injury, not a disease. Children outgrow it with time. In the meantime, symptoms usually get better with rest,...

Key Takeaways

  • This article explains Pathophysiology in simple medical language.
  • This article explains Causes in simple medical language.
  • This article explains Differential Diagnosis in simple medical language.
  • This article explains Diagnosis in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
Reviewed content workflowUse writer and reviewer profiles for stronger trust.
Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
  • New weakness, severe pain, high fever, or symptoms after a serious injury.
  • Any symptom that feels urgent, unusual, or unsafe for the patient.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

Book a professional medical evaluation if symptoms persist, worsen, recur often, affect daily activities, or occur in a high-risk patient.

3

Learn safely

Use this article to understand possible causes, tests, treatment options, prevention, and questions to ask your clinician.

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Definition

Posterior calcaneal apophysitis is an inflammatory condition that affects the heel bone (calcaneus). It happens frequently in young athletes between the ages of 10 and 13, causing pain in one or both heels when walking. Tenderness and swelling may also be present. Calcaneal apophysitis is actually an injury, not a disease. Children outgrow it with time. In the meantime, symptoms usually get better with rest, pain medication, and proper footwear. This typically requires limiting exercise activity until your child can enjoy the activity without discomfort or significant pain afterward. In some cases, rest from activity is required for several months, followed by a strength conditioning program.

Pathophysiology

  • General
    • Seen in skeletally immature athletes
    • Traction at the Achilles Tendon insertion site correcting with the secondary ossification center
    • Occurs with growth spurts, increased activity, or repetitive running and jumping
    • Presents as heel pain secondary to overuse
    • Resolves with skeletal maturation and closure of apophysis

Causes

  • Repetitive tendon. সহজ বাংলা: মাংসপেশি/টেনডনে টান।" data-rx-term="strain" data-rx-definition="A strain is injury to a muscle or tendon. সহজ বাংলা: মাংসপেশি/টেনডনে টান।">strain and microtrauma
    • Caused by force of the Achilles tendon which inserts at secondary ossification center
    • Results in irritation and potential partial avulsion of the calcaneal apophysis
  • Sports
    • Running and jumping sports
    • Basketball
    • Soccer
    • Gymnastics
  • Extrinsic
    • Long or year-round activities
    • Poorly fitting or worn-out footwear
    • Poor training mechanics
  • Intrinsic
    • Poor heel cord flexibility
    • pes cavus
    • pes planus
    • genu varum
    • forefoot varus

diagnosis: Differential diagnosis is a list of possible conditions that may explain symptoms. সহজ বাংলা: একই লক্ষণের সম্ভাব্য রোগের তালিকা।" data-rx-term="differential diagnosis" data-rx-definition="Differential diagnosis is a list of possible conditions that may explain symptoms. সহজ বাংলা: একই লক্ষণের সম্ভাব্য রোগের তালিকা।">Differential Diagnosis

  • Fractures & Dislocations
    • Distal Tibia Fracture
    • Distal Fibular Fracture
    • Talus Fracture
    • Calcaneus Fracture
    • Subtalar Dislocation
    • Ankle Fracture (& Dislocation)
    • Peroneal Subluxation
  • Muscle and Tendon Injuries
    • Peroneal Tendon Injuries
    • Achilles Tendonitis
    • Achilles Tendon Rupture
    • Posterior Tibial Tendon Dysfunction
    • Flexor Hallucis Longus Tendinopathy
  • Ligament Injuries
    • Lateral Ankle Sprain
    • Medial Ankle Sprain
    • Syndesmotic Sprain
    • Chronic Ankle Instability
    • Intersection Syndrome Foot
  • Bursopathies
    • Retrocalcaneal Bursitis
  • Nerve Injuries
    • Peroneal Nerve Injury
    • Tarsal Tunnel Syndrome
  • Arthropathies
    • pain and stiffness. সহজ বাংলা: বয়স/ক্ষয়ের কারণে জয়েন্টের ব্যথা।" data-rx-term="osteoarthritis" data-rx-definition="Osteoarthritis is wear-and-tear joint disease causing pain and stiffness. সহজ বাংলা: বয়স/ক্ষয়ের কারণে জয়েন্টের ব্যথা।">Osteoarthritis of the Ankle
    • Osteochondral Defect Talus
  • Pediatrics
    • Fifth Metatarsal Apophysitis (Iselin’s Disease)
    • Calcaneal Apophysitis (Sever’s Disease)
  • Other
    • Haglunds Deformity
    • Posterior Ankle Impingement Syndrome
    • Sinus Tarsi Syndrome

Diagnosis

  • History
    • Children are typically 8 to 14 years old
    • Pain over the calcaneal apophysis/calcaneal insertion of Achilles tendon
    • Pain with activity or impact, worse on hard surfaces, wearing cleats
    • Resolution of pain with rest
    • Limping may be present
  • Physical Exam: Physical Exam Ankle
    • May have erythema, swelling, warmth
    • Tender over achilles tendon insertion
    • Pain with passive ankle dorsiflexion
    • Tight Achilles tendon and calf muscles
    • Pes planus or pronated forefoot may be present
  • Special Tests
    • Squeeze Test: Pain over the posterior calcaneus with compression)
    • Sever Sign: Increased pain at calcaneus with standing on tiptoes
  • Clinical diagnosis and imaging is not routinely required

Radiographs

  • Standard Radiographs Ankle or Standard Radiographs Foot
    • Typically normal, especially early in the disease process
    • Rule out other pathology including fractures, osteomyelitis, bone cysts
  • Potential findings
    • Sclerosis may be present
    • Fragmentation is frequently present

MRI

  • Findings
    • Localize inflammation to the apophysis
    • Evaluate for other pathologies stress fracture, lytic lesions, osteomyelitis

Treatment

  • Indications
    • All patients
  • Activity modification/Rest
    • Discontinue offending activity
  • Physical Therapy
    • Achilles tendon stretches, hamstring stretches
    • Strengthening of dorsiflexion
  • Heel pads/cups
    • Insertion can offload some tension on Achilles
  • Immobilization in severe cases
    • Either Tall Walking Boot or Tall Walking Cast
    • May require nonweight bearing status
  • Other
    • Ice
    • NSAIDS
    • Establish proper footwear
  • Prevention
    • Maintain calf flexibility and ankle dorsiflexion
    • Limit the use of cleats or time on hard surfaces

Operative

  • Indications
    • No role for operative treatment
Doctor visit helper

Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Avoid heavy lifting, sudden bending, and prolonged bed rest.
  • Use comfortable posture and gentle movement as tolerated.
  • Discuss physiotherapy, X-ray, or MRI only when clinically needed.

OTC medicine safety

  • For mild back pain, pain-relief medicine may be discussed with a doctor or pharmacist.
  • Avoid repeated painkiller use if you have kidney disease, stomach ulcer, uncontrolled blood pressure, or are taking blood thinners.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
  • Do not use steroid tablets or injections casually for quick relief.
  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Back pain with leg weakness, numbness around private area, loss of urine/stool control, fever, cancer history, or major injury needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider
Tests to discuss with doctor
  • Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
  • Relevant blood, urine, imaging, or specialist tests only after clinical assessment
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: Posterior Calcaneus Apophysitis

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

Ask a health question safely

Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

Add references, clinical guidelines, textbooks, journal articles, or trusted medical sources here. You can edit this area from the RX Article Professional Blocks panel.

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