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Haglund’s Deformity (“Pump Bump”)

A Haglund’s deformity is a bony enlargement on the back-upper corner of the heel bone. When stiff shoe counters (high heels, hockey skates, rigid running shoes) rub this “pump bump,” the overlaying bursa and Achilles tendon become inflamed, causing pain, redness, and sometimes tendon degeneration. Our board-certified podiatrists blend advanced imaging with tiered care, from shoe-gear modification and targeted injections to endoscopic calcaneoplasty, so you can slip into any shoe without a burning heel.

Why It Develops

Mechanical Irritation Anatomical Predisposition Systemic / Lifestyle
Repetitive pressure from rigid heel counter (“pumps,” skating boots) High-arched cavus foot tilts the calcaneus, making the bump more prominent Occupations requiring formal shoes or skates
Excessive heel lift on treadmill or incline walking Retrocalcaneal exostosis congenital prominence Running in shoes with firm, curved heel cups
Tight Achilles–gastrocnemius complex → increased friction Insertional Achilles spur crowding the space --

Constant rubbing triggers bursal swelling; chronic traction enlarges the bony prominence, worsening the cycle.

Hallmark Signs & Symptoms

  • Localised pain, redness, & swelling at the back-upper heel
  • A firm, palpable bony bump that blisters or calluses in shoes
  • Pain flares in shoes with rigid heel counters; relief in open-back sandals
  • Morning stiffness or ache where Achilles inserts
  • Sometimes crepitus or thickening of the distal Achilles on dorsiflexion

Diagnostic Work-Up

  • Lateral ankle X-ray (shoe-last view): measures Fowler-Philip angle (> 75 ° supports diagnosis) and Chauveaux–Leit angle.
  • Ultrasound: evaluates retrocalcaneal bursa and distal Achilles for tendinosis or partial tear.
  • MRI (if surgery considered): maps bursitis vs intratendinous degeneration.

Evidence-Based Management

Conservative First-Line Escalation / Minimally Invasive Surgical (for refractory cases)
Heel-counter modification (soft pad, cut-out, or backless shoe) Ultrasound-guided corticosteroid in retrocalcaneal bursa (avoid intratendinous) Endoscopic calcaneoplasty (2-portal) to shave bump & debride bursa
Heel lifts / wedges to reduce Achilles stretch Plasma-rich protein (PRP) injection for insertional tendinosis Open Haglund resection + Achilles debridement / SpeedBridge® reinsertion
Ice massage & NSAIDs for acute flare Extracorporeal shock-wave therapy (ESWT) for chronic insertional pain Gastrocnemius recession if tight calf perpetuates impingement
Custom orthotic for cavus or rigid heel-rocker shoe -- --

Prospective studies show ~70 % pain relief with shoe modification + heel lifts; success exceeds 90 % after endoscopic bump resection when conservative care fails.

Treatment Philosophy

  • Shoe before scalpel — many painful bumps quiet once the rigid heel counter is cut away or padded.
  • Image-guided precision — injections placed in the bursa, never the tendon, to avoid rupture.
  • Least-invasive first — endoscopic resection removes the bump without detaching the Achilles, cutting recovery time in half versus open surgery.
  • Biomechanics matter — cavus feet get custom orthotics or lateral wedge to keep load off the posterior calcaneus.

Frequently Asked Questions

No. Shoes and lifts reduce pain but don’t shrink bone; only surgical shaving removes the prominence.

Protected weight-bearing in a boot starts day 1; athletic shoes at 2–3 weeks; running typically at 6–8 weeks once tenderness resolves.

Endoscopic technique works behind the tendon; if intratendinous degeneration exists, we debride and reinforce it with suture-tape anchors for durable strength.

Step Into Any Shoe, Pain-Free

A burning bump behind the heel shouldn’t dictate your footwear. Schedule a focused evaluation with North Texas Podiatry Associates for imaging-guided diagnosis and a personalized plan, from simple shoe tweaks to scar-free bump removal, to keep every stride comfortable.

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