Quick answer: Extensor Hallucis Longus Tendon Injury is a common foot/ankle topic that affects many patients. The 2026 evidence-based approach combines proper diagnosis, conservative-first treatment, and escalation only when needed. We treat this regularly at our Howell and Bloomfield Township practices. Call (810) 206-1402.
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Medically Reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatrist, Balance Foot & Ankle Specialists, Michigan. Last updated April 2026.
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The Extensor Hallucis Longus Tendon
The extensor hallucis longus (EHL) is a muscle running along the anterior leg whose tendon crosses the dorsum (top) of the foot and inserts at the base of the great toe’s distal phalanx. Its function is to dorsiflex (raise) the great toe and assist with ankle dorsiflexion. The EHL tendon is clearly visible as a prominent cord on the top of the foot when the great toe is lifted against resistance.
EHL tendon injuries range from laceration (traumatic cut) to spontaneous rupture in patients with rheumatoid arthritis, gout, or after prolonged corticosteroid use, to partial tears from chronic overuse in runners.
Causes of EHL Tendon Injury
Laceration
The most common cause of acute EHL rupture is a laceration — a cut across the dorsum of the foot from glass, tools, or other sharp objects. The EHL tendon lies superficially and is vulnerable to even shallow lacerations. Any wound over the dorsal foot that results in inability to lift the great toe should be explored to assess tendon integrity.
Spontaneous Rupture
Spontaneous EHL rupture occurs in patients with pre-existing tendon degeneration — most commonly in rheumatoid arthritis (where synovitis erodes the tendon), gout (peritendinous tophus deposits weaken the tendon), and after multiple corticosteroid injections near the tendon. A minor stress or stumble may complete the rupture of an already-degenerated tendon.
Shoe Counter Pressure
Tight ski boot buckles, ski touring bindings, and some hockey skate boots can compress the EHL tendon against the underlying bone, causing chronic compression tendinopathy — and in extreme cases, pressure necrosis of the tendon. Athletes who develop anterior ankle pain and great toe weakness with specific footwear should have this mechanism considered.
Symptoms and Diagnosis
Complete EHL rupture produces the characteristic “dropped toe” — the great toe rests in a plantar-flexed position because the opposing flexor hallucis longus is unopposed. The patient cannot actively lift the great toe against gravity. The EHL tendon contour is absent on the dorsal foot. Walking gait is altered as toe clearance during swing phase is impaired.
Partial EHL tears present with dorsal foot pain, weakness of great toe dorsiflexion, and tenderness along the tendon course. Ultrasound and MRI confirm the diagnosis and quantify tear extent.
Treatment
Conservative Treatment for Incomplete Tears
Partial EHL tears without functional deficit are managed with 4–6 weeks of splinting in a foot drop splint or toe dorsiflexion orthosis, followed by physical therapy for eccentric tendon loading. Most partial tears heal with conservative management.
Surgical Repair
Complete EHL rupture in active patients is treated surgically. When the tendon ends are close and accessible (early presentation within 2–3 weeks), primary repair is performed — the tendon ends are sutured together with a modified Kessler or Bunnell repair technique through a dorsal incision. The repair is protected in a splint for 6 weeks before progressive rehabilitation begins.
Delayed presentation or large gaps between tendon ends require tendon transfer or graft — the extensor digitorum longus to the second toe is commonly used as a donor for EHL reconstruction. Alternatively, the EHL stump can be anchored to the second toe’s extensor apparatus (“EHL transfer”) to restore partial great toe lift with acceptable cosmetic and functional outcomes.
Recovery and Prognosis
Most patients achieve good functional outcomes after EHL repair or reconstruction, with return to normal walking by 8–12 weeks. Athletic return typically occurs at 4–6 months. The functional impact of EHL injury is less severe than other tendon ruptures because the toe’s role in propulsion is secondary — walking on a flat surface is reasonably comfortable even with some residual EHL weakness.
Foot or Ankle Pain? We Can Help.
Balance Foot & Ankle — Howell & Bloomfield Township, MI
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4330 E Grand River Ave
Howell, MI 48843
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Bloomfield Township Office
43494 Woodward Ave, Suite 208
Bloomfield Township, MI 48302
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Same-week appointments available at both locations.
Book Your AppointmentWatch: Extensor Hallucis Longus Tendon Injury
Dr. Tom on EHL injury — laceration/drop-toe mechanism, direct repair window, tendon-transfer option, Silfverskiold test for isolated EHL weakness, recovery protocol.
Post-EHL Repair Kit
Toe-extension recovery. Dr. Tom’s kit:
As an Amazon Associate, Balance Foot & Ankle earns from qualifying purchases. This supports our free patient education content.
Weeks 1-4 protection.
Return-to-shoe support.
Alignment maintenance.
Topical dorsal relief.
Related: Surgery Services · Hammertoe/Deformity · Book EHL Consult
Dr. Hoy’s Complete Pain Relief Line — Dr. Tom’s Picks (2026)
Dr. Hoy’s Natural Pain Relief is Dr. Tom Biernacki, DPM’s #1 prescription topical pain relief for plantar fasciitis, Achilles tendonitis, foot pain, knee pain, and back pain. Cleaner formula than Voltaren or Biofreeze — safe for diabetics + daily long-term use without 30-day limits. Below is the complete Dr. Hoy’s product line, organized by use case.
Dr. Hoy’s Natural Pain Relief Gel (4oz Tube)Dr. Tom’s #1 Brand
The flagship Dr. Hoy’s — menthol-based natural pain relief gel. The bottle Dr. Tom hands every plantar fasciitis patient on visit one. Cleaner formula than Voltaren or Biofreeze.
- Menthol-based natural formula
- No greasy residue
- Safe for diabetics
- Fast cooling relief 5-10 min
- Daily long-term use safe
- Pricier than Biofreeze
- Strong menthol scent at first
Top 10 Premade Orthotics — Dr. Tom’s Picks (2026)
Dr. Tom Biernacki, DPM has tested 60+ over-the-counter orthotic insoles in his Michigan podiatry practice over the past 15 years. Below are the top 10 he prescribes most often — ranked by clinical results, build quality, and patient feedback. PowerStep + CURREX brands are Dr. Tom’s #1 prescription brands — built by podiatrists, with biomechanical features (lateral wedge, deep heel cradle, dual-density EVA) that 90% of OTC insoles lack.
Dr. Tom Biernacki, DPM is a board-certified podiatrist + Amazon Associate. Picks shown are products he prescribes to patients at Balance Foot & Ankle Specialists. We earn a commission on qualifying purchases at no extra cost to you. All products independently tested + reviewed. Last verified: April 28, 2026.
PowerStep Pinnacle MaxxDr. Tom’s #1 Brand
The most prescribed OTC orthotic in podiatry. Lateral wedge corrects overpronation that causes 90% of plantar fasciitis. Deep heel cradle stabilizes the ankle.
- Lateral wedge corrects pronation
- Deep heel cradle
- Dual-density EVA
- Trim-to-fit
- Used by 10,000+ podiatrists
- Trim required
- 5-7 day break-in
PowerStep Original Full LengthDr. Tom’s #1 Brand
The original PowerStep — flexible semi-rigid arch with deep heel cradle. The right choice for neutral feet that need everyday support without the lateral wedge.
- Flexible semi-rigid arch
- Deep heel cradle
- Fits dress shoes
- 30-day guarantee
- APMA-accepted
- Less aggressive than Pinnacle
- No lateral wedge for overpronation
PowerStep Pulse MaxxDr. Tom’s #1 Brand
Built for runners + athletes who need maximum support during high-impact activity. Engineered for forefoot strike + lateral motion.
- Sport-specific cushioning
- Lateral wedge for runners
- Antimicrobial top cover
- Shock-absorbing forefoot
- Pricier than Pinnacle
- Best for athletes only
CURREX RunProDr. Tom’s #1 Brand
German-engineered insole with 3 arch heights (Low, Med, High) for custom fit. Carbon-reinforced heel + dynamic forefoot.
- 3 arch heights for custom fit
- Carbon-reinforced heel
- Sport-specific zones
- Premium materials
- Pricier than PowerStep
- 7-10 day break-in
CURREX EdgeProDr. Tom’s #1 Brand
For hikers, skiers, and high-impact athletes — reinforced shank prevents foot fatigue on steep descents + uneven terrain.
- Reinforced shank
- 3 arch heights
- Cold-weather friendly
- Carbon plate
- Stiff feel — not for casual
- Pricier
CURREX SupportSTPDr. Tom’s #1 Brand
For nurses, retail, and standing professions — the most supportive CURREX with deep heel cup + maximum medial support.
- Maximum medial support
- Deep heel cup
- 12-hour shift tested
- Slip-proof
- Stiffest CURREX option
- Pricier
Superfeet Green
Firm, structured arch support — the right choice ONLY for high-arched (cavus) feet. Wrong choice for flat feet.
- Strong structured arch
- Deep heel cup
- Long-lasting (5+ years)
- Firm — not for flat feet
- No lateral wedge
Vionic OrthoHeel Active Insole
APMA-accepted, podiatrist-designed casual insole. Best for adding mild arch support to dress shoes + walking shoes.
- APMA-accepted
- Slim profile
- Antimicrobial top
- Less support than PowerStep
- No lateral wedge
Dr. Tom’s Top 3 — The Premium Foot Pain Stack (2026)
If you only buy three things for foot pain, get these. PowerStep + CURREX orthotics correct the underlying foot mechanics, and Dr. Hoy’s pain gel delivers fast topical relief. This is the exact stack Dr. Tom Biernacki, DPM gives his Michigan podiatry patients on visit one — over 10,000 patients have used this exact combination.
Dr. Tom Biernacki, DPM is a board-certified podiatrist + Amazon Associate. Picks shown are products he prescribes to patients at Balance Foot & Ankle Specialists. We earn a commission on qualifying purchases at no extra cost to you. All products independently tested + reviewed for 30+ days minimum. Last verified: April 28, 2026.
PowerStep Pinnacle MaxxDr. Tom’s #1 Brand
Dr. Tom’s most-prescribed OTC orthotic. Lateral wedge corrects overpronation that causes 90% of foot pain. Deep heel cradle stabilizes the ankle. Built by podiatrists, used by patients worldwide.
- Lateral wedge corrects pronation
- Deep heel cradle stabilizes ankle
- Dual-density EVA — comfort + support
- Trim-to-fit any shoe
- Used by 10,000+ podiatrists
- Trim-to-size required
- 5-7 day break-in for some
CURREX RunProDr. Tom’s #1 Brand
3 arch heights for custom fit (Low/Med/High). Carbon-reinforced heel + dynamic forefoot — the closest OTC orthotic to a $500 custom orthotic. Engineered in Germany.
- 3 arch heights for custom fit
- Carbon-reinforced heel cup
- Dynamic forefoot zone
- Premium German engineering
- Sport-specific support
- Pricier than PowerStep
- 7-10 day break-in
Dr. Hoy’s Natural Pain Relief GelDr. Tom’s #1 Brand
Menthol-based natural pain relief — Dr. Tom’s #1 brand for fast relief without greasy residue. Safe for diabetics + daily use. Cleaner formula than Voltaren or Biofreeze.
- Menthol-based natural formula
- No greasy residue
- Safe for diabetics
- Fast cooling relief — 5-10 minutes
- Cleaner ingredient list than Biofreeze
- Pricier than Biofreeze
- Strong menthol scent at first
In-Office Treatment at Balance Foot & Ankle
If home treatment isn’t providing relief for your foot and ankle conditions, our podiatry team at Balance Foot & Ankle can help with same-week evaluations and advanced in-office care.
Same-week appointments available. (810) 206-1402
Dr. Tom Biernacki, DPM is a board-certified foot & ankle surgeon (ABFAS & ABPM) at Balance Foot & Ankle Specialists in Southeast Michigan. With over a decade of clinical experience, he specializes in heel pain, bunions, diabetic foot care, sports injuries, and minimally invasive surgery. Dr. Biernacki is a member of the APMA and ACFAS, and his patient education content on MichiganFootDoctors.com and YouTube has made him one of the most-followed foot & ankle educators on YouTube.