Medically reviewed by Dr. Tom Biernacki, DPM
Board-certified podiatric surgeon | Balance Foot & Ankle, Howell & Bloomfield Hills, MI
Last reviewed: May 2026
| Feature | Maisonneuve Fracture | Standard Lateral Ankle Sprain | Bimalleolar Fracture |
|---|---|---|---|
| Fibula fracture location | Proximal fibula (upper 1/3 or near fibular head) | No fracture | Distal fibula at or near ankle joint |
| Ankle X-ray appearance | Often appears normal or shows only medial/posterior malleolus fracture — proximal fibula NOT on standard ankle film | Normal X-ray | Fracture clearly visible at ankle |
| Syndesmosis status | Disrupted — the entire interosseous membrane and syndesmotic ligaments tear as energy travels proximally | Intact or partially sprained | Variable; may be disrupted |
| Deltoid ligament | Often torn (medial ankle); may see medial clear space widening | Usually intact | May be torn or medial malleolus fractured |
| Stability | Unstable — syndesmosis disruption makes ankle mortise unstable | Stable | Variable; often unstable |
| Treatment | Usually surgical — syndesmotic screw or TightRope fixation to restore mortise stability | Conservative — RICE, brace, PT | Variable; ORIF for displaced/unstable |
| Diagnostic Step | What It Reveals | Why Critical |
|---|---|---|
| Full-length fibula X-ray (mortise + AP lower leg) | Proximal fibula fracture that is missed on ankle-only films | Standard ankle X-rays do not include the proximal fibula — must specifically request full-leg view |
| Ankle mortise view | Medial clear space widening (>4mm); lateral talar shift; posterior malleolus fracture | Mortise widening indicates syndesmotic disruption even without obvious fracture |
| Squeeze test (clinical) | Pain at ankle when fibula compressed at mid-calf | Positive squeeze test indicates interosseous membrane disruption; prompts proximal fibula imaging |
| External rotation stress test | Ankle instability and pain with external rotation of foot | Assesses syndesmotic integrity; positive test correlates with need for surgical stabilization |
| CT scan | Posterior malleolus fracture size; fracture pattern; syndesmotic assessment | Better characterizes fracture for surgical planning; identifies posterior malleolus involvement |
Quick answer: Maisonneuve Fracture 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.
Medically Reviewed | Dr. Tom Biernacki, DPM | Board-Certified Podiatrist | Balance Foot & Ankle, Michigan | 5,000+ patients/year
The most important clinical decision with Maisonneuve Fracture isn’t which treatment to start with — it’s identifying the correct subtype. That changes everything. Call (810) 206-1402.
The most important clinical decision with Maisonneuve Fracture isn’t which treatment to start with — it’s identifying the correct subtype. That changes everything. Call (810) 206-1402.
Why Maisonneuve Fractures Are Missed
The Maisonneuve fracture mechanism is a severe external rotation force that spirals from the ankle up the fibula. It disrupts the deltoid ligament (medial) or fractures the medial malleolus, then tears through the entire syndesmosis, with the fracture exiting at the proximal fibula — far above the ankle. Ankle X-rays may show only mild widening or appear near-normal, leading to incorrect diagnosis as a simple ankle sprain. The key is palpating the entire fibula — proximal fibula tenderness after an ankle injury mandates full-length fibula X-ray.
Components of the Injury
1. Medial ankle injury (deltoid ligament tear or medial malleolus fracture). 2. Complete syndesmotic disruption (AITFL, PITFL, interosseous membrane). 3. Proximal fibula fracture (at or above the fibular neck). This triad creates a completely unstable ankle mortise despite the fracture being remote from the ankle.
Diagnosis
Full-length fibula X-rays when proximal tenderness is present. Stress X-rays of the ankle show mortise widening. CT of the ankle and fibula characterizes all components. Any ankle injury with significant medial-side pain (deltoid region) should prompt suspicion for Maisonneuve.
Treatment
Surgical fixation of the syndesmosis (trans-syndesmotic screws or suture buttons) restores ankle mortise stability. The proximal fibula fracture typically does not require fixation. Medial malleolus fracture if present is fixed concurrently. Recovery: 6–12 weeks non-weight-bearing, then progressive rehabilitation over 3–6 months.
FAQs
Can a Maisonneuve fracture be treated without surgery? Rarely — because the complete syndesmotic disruption creates an unstable mortise that cannot be reliably maintained in a cast. Most cases require surgical stabilization to prevent long-term ankle widening and post-traumatic arthritis.
💊 Dr. Tom’s Recovery Support Picks
Between appointments and after procedures, these are the products I recommend for at-home recovery support.
My go-to topical for post-procedure soreness. Arnica + menthol — apply 3-4x daily. Plant-based, FSA-eligible, no greasy residue.
View on Amazon →
Graduated compression helps reduce post-op swelling and supports recovery. True graduated design — not just tight socks.
View on Amazon →
FTC Disclosure: As an Amazon Associate and Foundation Wellness affiliate, we earn from qualifying purchases. This never affects our clinical recommendations.
Michigan Foot & Ankle? See Dr. Biernacki In Person
Same-week appointments at our Howell and Bloomfield Hills offices.
📞 (810) 206-1402 Book Online →When Shoes Aren’t Enough — Dr. Tom’s Top 9 Orthotics
About 30% of patients I see for foot pain need MORE than a great shoe — they need a structured insole. Below: my complete 2026 orthotic ranking with pros, cons, and the specific patient I’d give each one to.
★ DR. TOM’S COMPLETE 2026 ORTHOTIC RANKING
9 Best Prefab Orthotics by Use Case
PowerStep, CURREX, Spenco, Vionic, and Tread Labs — every orthotic I’ve fitted to thousands of patients across both Michigan offices. Each card includes pros, cons, and the specific patient I’d give it to. Real Amazon ratings, review counts, and prices below.
Best All-Purpose Orthotic for Most Patients
Semi-rigid arch shell + dual-layer cushion + deep heel cup. The orthotic I’ve fitted to more patients than any other for 15 years. APMA-accepted. Trim-to-fit design works in athletic shoes, casual shoes, and most work boots.
✓ Pros
- Semi-rigid arch shell provides true biomechanical correction
- Deep heel cup centers the heel and reduces lateral instability
- Dual-layer cushion (top + bottom) lasts 9-12 months daily wear
- Available in 8 sizes for precise fit
- APMA-accepted and clinically validated
- APMA-accepted with superior cushioning versus rigid alternatives
✗ Cons
- Too thick for most dress shoes (use ProTech Slim instead)
- Some break-in period required (3-7 days for arch tolerance)
- Not enough correction for severe pes planus or rigid pes cavus
Dr. Tom’s Recommendation: If a patient has run-of-the-mill plantar fasciitis, mild flat feet, or arch fatigue, this is the first orthotic I try. Better value than most premium alternatives for 90% of patients, which is why it’s the first orthotic I reach for in the clinic. Sub-$50 typically.
Maximum Motion Control · Flat Feet & Severe Over-Pronation
PowerStep’s most aggressive stability orthotic. Adds a 2°-7° medial heel post on top of the standard PowerStep platform — designed specifically for flat-footed patients and severe pronators who need real corrective force.
✓ Pros
- 2°-7° medial heel post adds aggressive pronation control
- Same trusted PowerStep arch shell, more correction
- Built specifically for flat-foot biomechanics
- Excellent for posterior tibial tendon dysfunction (PTTD)
- Removable top cover for cleaning
✗ Cons
- Too aggressive for neutral-arch patients
- Needs longer break-in (10-14 days) due to stronger correction
- Adds 2-3 mm of stack height — won’t fit slim dress shoes
Dr. Tom’s Recommendation: When a patient comes in with significant flat feet AND symptoms (heel pain, arch pain, knee pain), the Original PowerStep isn’t aggressive enough. The Maxx is what gets prescribed. About 25% of my flat-footed patients end up here.
Low-Profile · Fits Dress Shoes & Narrow Casuals
3 mm slim profile with podiatrist-designed tri-planar arch technology. Engineered specifically to fit inside dress shoes, oxfords, loafers, and women’s flats without crowding the toe box. Vionic was founded by an Australian podiatrist.
✓ Pros
- 3 mm slim profile (vs 7-10 mm for standard orthotics)
- Tri-planar arch technology adds support without bulk
- Built-in deep heel cup despite slim design
- Fits dress shoes WITHOUT having to remove the factory insole
- Trim-to-fit · APMA-accepted
✗ Cons
- Less arch support than full-volume orthotics
- Top cover wears faster than thicker alternatives
- Not enough correction for severe foot deformities
Dr. Tom’s Recommendation: My default when a patient says ‘I need orthotics but I have to wear dress shoes for work.’ Slim enough to fit in oxfords and pumps without the heel sliding out. The single highest-impact change you can make for office workers with foot pain.
Built-In Metatarsal Pad · Morton’s Neuroma · Ball-of-Foot Pain
Standard Pinnacle orthotic with a built-in metatarsal pad positioned proximal to the metatarsal heads — the exact location that offloads neuromas and metatarsalgia. No need for separate met pads or pad placement guesswork.
✓ Pros
- Built-in met pad eliminates DIY pad placement errors
- Specifically designed for Morton’s neuroma + metatarsalgia
- Same trusted PowerStep arch + heel cup platform
- Top cover protects sensitive forefoot skin
- Faster relief than orthotics + add-on met pads
✗ Cons
- Met pad position is fixed (can’t fine-tune individual placement)
- Some patients with very small or very large feet need custom
- Slightly thicker than the standard Pinnacle
Dr. Tom’s Recommendation: If a patient has Morton’s neuroma, sesamoiditis, or generalized ball-of-foot pain (metatarsalgia), this saves a clinic visit and a prescription. The built-in pad placement is anatomically correct for 80% of feet. Way better than DIY met pads.
Adaptive Dynamic Arch · Athletic & Daily Wear
Currex’s flagship adaptive arch technology — the orthotic flexes with your gait instead of fighting it. Different stiffness zones along the length give you targeted support at the heel, midfoot, and forefoot. Available in three arch heights (low/medium/high).
✓ Pros
- Dynamic flex zones adapt to natural gait cycle
- Three arch heights ensure precise fit
- Lighter than rigid orthotics (no ‘heavy foot’ feel)
- Excellent for runners and athletic walkers
- European podiatric design (German engineering)
✗ Cons
- More expensive than PowerStep Original ($55-65 typically)
- Less aggressive correction than Pinnacle Maxx for severe cases
- Three arch heights means you must self-select correctly
Dr. Tom’s Recommendation: I started recommending Currex three years ago for runners who said PowerStep felt ‘too rigid.’ The dynamic flex zones respect natural gait. Best for active patients who walk 8K+ steps daily and don’t need maximum motion control.
Running-Specific · Heel Strike + Forefoot Strike Compatible
Currex’s purpose-built running orthotic. The midfoot flex zone is positioned for runner’s gait mechanics, with a flared heel cushion for heel strikers and a forefoot rocker for midfoot/forefoot strikers. Tested on 1000+ runners during product development.
✓ Pros
- Designed by German biomechanics lab specifically for runners
- Dynamic arch flexes with running gait (not static like PowerStep)
- Three arch heights (low/medium/high)
- Reduces overuse injury risk in mid-distance runners
- Lightweight (no impact on cadence)
✗ Cons
- Premium price ($60-75)
- Not aggressive enough for severe over-pronators (use Pinnacle Maxx)
- Runner-specific design = less ideal for daily walking shoes
Dr. Tom’s Recommendation: If a patient runs 20+ miles per week and has plantar fasciitis or shin splints, this is the orthotic I prescribe. The dynamic flex zones respect running biomechanics in a way that no rigid PowerStep can match. Pricier but worth it for serious runners.
Cavus Foot & High-Arch Patients
Polyurethane base with a deeper heel cup and higher arch profile than PowerStep — built for cavus (high-arched) feet that need maximum cushion and support. The 5-zone cushioning system addresses the unique pressure points of high-arch feet.
✓ Pros
- Deeper heel cup centers the heel for cavus foot stability
- Higher arch profile fills the void under high arches
- 5-zone cushioning addresses cavus foot pressure points
- Polyurethane base lasts 12+ months
- Available in Wide width
✗ Cons
- Too tall/aggressive for normal or low arches
- Won’t fit slim dress shoes
- Pricier than PowerStep Original
- Some patients find the arch height uncomfortable initially
Dr. Tom’s Recommendation: Cavus foot patients are often misdiagnosed and given low-arch orthotics — that makes everything worse. Spenco’s Total Support has the arch profile that high-arch feet actually need. About 15% of my patients have cavus feet; this is what they wear.
Cushion Layer · Standing All Day · Gel Pressure Relief
NOT a true biomechanical orthotic — this is a cushion insole. But for patients who want gel pressure relief instead of arch correction (or to add ON TOP of factory insoles in work boots), this is the best gel option on Amazon.
✓ Pros
- Genuine gel cushioning (not foam pretending to be gel)
- Targeted gel waves under heel and ball of foot
- Trim-to-fit · works in most shoe types
- Sub-$15 price (most affordable option in this list)
- Massaging texture is genuinely soothing
✗ Cons
- ZERO arch support — this is cushion only
- Won’t fix plantar fasciitis or flat-foot issues
- Compresses faster than PowerStep (4-6 months)
- Top cover wears through in high-mileage applications
Dr. Tom’s Recommendation: I recommend these to patients who tell me ‘I just want my feet to stop hurting at the end of my shift’ and who don’t have a biomechanical issue. Construction workers, factory workers, retail. Pure cushion does the job for them.
Tight-Fitting Shoes · Cycling Shoes · Hockey Skates
Tread Labs Pace insole with firm orthotic arch support for flat feet and plantar fasciitis relief. The replaceable top cover design makes it one of the most durable picks in this guide — backed by a million-mile guarantee and recommended for tight-fitting athletic footwear.
✓ Pros
- Firm orthotic arch support shell (podiatrist-grade)
- Slim profile fits tight athletic footwear
- Lasts 12+ months daily wear
- Excellent for cycling shoes specifically
- Built-in odor-control treatment
✗ Cons
- Premium price ($45-55)
- Less cushion than PowerStep equivalents
- Not as aggressive correction as Pinnacle Maxx for flat feet
- The signature ‘heel cup feel’ takes 1-2 weeks to adapt to
Dr. Tom’s Recommendation: If you’re a cyclist with foot numbness, hot spots, or knee pain — this is the orthotic. The stabilizer cap solves cycling-specific biomechanical issues that no other orthotic addresses. Worth the premium for athletes.
None of these solving your foot pain?
Some patients (about 30%) need custom-molded prescription orthotics. We make 3D-scanned custom orthotics in our Howell and Bloomfield Hills offices — specifically built for your foot mechanics.
Schedule a Custom Orthotic Fitting →FSA/HSA eligible · Most insurance accepted · (810) 206-1402
⚠️ Most Common Mistake: Missing a Maisonneuve Fracture Because Only the Ankle Was X-rayed
A Maisonneuve fracture is a proximal fibula fracture (at the knee) combined with ankle ligament injuries — meaning the fracture itself is well above the ankle. Patients present with ankle pain and swelling after a twisting injury, the ankle x-ray is obtained, it appears normal, and the proximal fibula fracture is never imaged. If an ankle x-ray shows medial ankle widening, significant deltoid ligament swelling, or a syndesmotic disruption without a visible distal fibula fracture, the full fibula up to the proximal tip MUST be x-rayed. Missing this fracture leads to chronic ankle instability and progressive arthritis.
Frequently Asked Questions
In-Office Treatment at Balance Foot & Ankle
If home treatment isn’t providing relief for your ankle condition, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.
Same-day appointments available. (810) 206-1402
Recommended by Dr. Biernacki
Products our Michigan patients trust for foot & ankle recovery — curated by Dr. Tom.
Shop Foundation Wellness Products →AAOS OrthoInfo: Maisonneuve Fracture
Ready to Get Relief?
Same-day appointments available in Howell & Bloomfield Hills, MI
4.9★ | 1,123 Reviews | 3,000+ Surgeries
Or call: (810) 206-1402
Dr. Tom Biernacki, DPM is a double board-certified podiatrist and foot & ankle surgeon 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 reached over one million views.