Medically Reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatrist, Balance Foot & Ankle Specialists, Michigan. Last updated April 2026.
Medical Review
Medically reviewed by Dr. Thomas Biernacki, DPM — Board-certified podiatrist specializing in hallux rigidus surgery and first MTP joint reconstruction at Balance Foot & Ankle, Southeast Michigan.
Quick Answer
Hallux rigidus surgery corrects the painful stiffness and bone spurs of the big toe joint (first MTP) when conservative treatment fails. The four main surgical options — cheilectomy (bone spur removal), osteotomy (bone realignment), fusion (arthrodesis), and implant arthroplasty — each have distinct indications based on the severity of arthritis, patient age, activity level, and footwear goals. Understanding the differences helps you and your surgeon choose the procedure most likely to give you the outcome you want.
Table of Contents
- What Is Hallux Rigidus
- Grading System for Hallux Rigidus
- When Is Surgery Needed
- Cheilectomy — Bone Spur Removal
- Moberg Osteotomy
- First MTP Fusion (Arthrodesis)
- Implant Arthroplasty
- Head-to-Head Comparison
- Recovery Timelines by Procedure
- Return to Activity and Sports
- Footwear and Orthotics After Surgery
- Recommended Recovery Products
- Most Common Mistake
- Warning Signs
- Frequently Asked Questions
- Sources
- Schedule Your Appointment
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What Is Hallux Rigidus
If you are struggling with a big toe that barely bends, hurts when you push off while walking, and has a growing bump on top that makes shoe fitting impossible, we understand the frustration. Hallux rigidus is the second most common condition of the big toe (after bunions) and the most common arthritic condition of the foot — and when conservative measures stop working, surgery offers real, lasting solutions.
Hallux rigidus is degenerative arthritis of the first metatarsophalangeal (MTP) joint — the joint at the base of the big toe. As the articular cartilage wears away, the joint space narrows, bone spurs (osteophytes) form on the dorsal surface, and the range of motion progressively decreases. The hallmark symptoms are pain at the top of the big toe joint (especially during push-off), a palpable dorsal bump, and progressive stiffness that eventually makes normal walking painful.
The condition affects approximately 2.5 percent of adults over age 50, with a higher prevalence in women. Contributing factors include first metatarsal elevation, long first metatarsal morphology, previous trauma (turf toe, fracture), inflammatory arthritis, and occupations requiring repetitive push-off (running, dancing, climbing ladders). Unlike bunions, which involve lateral deviation of the toe, hallux rigidus primarily involves dorsal spurring and loss of dorsiflexion.
Grading System for Hallux Rigidus
The Coughlin and Shurnas classification is the most widely used grading system and directly guides surgical decision-making:
Grade 0 (Pre-rigidus): Normal X-rays, stiffness and mild pain with activity. Dorsiflexion 40–60 degrees (20–50 percent loss). Conservative management with stiff-soled shoes and orthotic modifications.
Grade 1 (Mild): Dorsal osteophyte visible on lateral X-ray, mild joint space narrowing. Dorsiflexion 30–40 degrees. Osteophyte may cause shoe irritation. Conservative management or cheilectomy if symptoms persist.
Grade 2 (Moderate): Moderate joint space narrowing on AP and lateral views, flattening of the metatarsal head. Dorsiflexion 10–30 degrees with pain at end range. Cheilectomy is the primary surgical option, sometimes with Moberg osteotomy.
Grade 3 (Severe): Significant joint space narrowing approaching bone-on-bone, large dorsal, lateral, and possibly plantar osteophytes. Dorsiflexion less than 10 degrees with pain throughout range. Fusion is the gold standard; implant arthroplasty may be considered in select patients.
Grade 4 (End-stage): Complete loss of joint space with ankylosis (stiff fusion). Pain at mid-range of motion, not just end range. Constant pain even at rest in advanced cases. Fusion is the definitive treatment.
When Is Surgery Needed
Surgery is considered when conservative measures — stiff-soled shoes, rocker-bottom modifications, carbon fiber insoles, corticosteroid injections, and activity modification — no longer provide adequate pain relief or functional improvement. Specific surgical triggers include pain that limits daily walking despite appropriate footwear, inability to participate in desired activities, dorsal bump too large to accommodate in any shoe, and failure of at least 3–6 months of dedicated conservative treatment.
The decision between joint-preserving procedures (cheilectomy, osteotomy) and joint-sacrificing procedures (fusion, implant) depends primarily on the grade of arthritis, the patient’s age and activity demands, and the condition of the remaining articular cartilage as assessed on X-ray and intraoperatively.
Cheilectomy — Bone Spur Removal
Cheilectomy is the most common joint-preserving surgery for hallux rigidus and is the procedure of choice for Grade 1 and Grade 2 disease. The operation involves removing the dorsal 20–30 percent of the metatarsal head along with all dorsal osteophytes and any loose bodies within the joint. This eliminates the mechanical block to dorsiflexion and removes the painful dorsal prominence.
The procedure is performed through a dorsal incision over the first MTP joint, typically under regional anesthesia with sedation. An osteotome or sagittal saw removes the dorsal bone, and the joint is inspected for cartilage quality. If the plantar two-thirds of the articular surface has intact cartilage, the prognosis is excellent. Intraoperative dorsiflexion should reach at least 60–70 degrees after bone removal.
Cheilectomy success rates range from 72–95 percent at 5-year follow-up, with patient satisfaction highest when the procedure is performed at Grade 1–2. The advantages are preserved joint motion, simple recovery (weight-bearing in a surgical shoe immediately), low complication rate, and the ability to convert to fusion later if arthritis progresses. The main disadvantage is that cheilectomy does not address the underlying cartilage degeneration — roughly 10–15 percent of patients will eventually need fusion as arthritis advances.
Moberg Osteotomy
The Moberg dorsal closing wedge osteotomy of the proximal phalanx is often performed as an adjunct to cheilectomy for Grade 2 hallux rigidus. By removing a small dorsal wedge of bone from the proximal phalanx, the functional arc of motion is shifted dorsally — the toe points slightly upward, which improves push-off clearance even though the total range of motion may not increase significantly.
The Moberg osteotomy is particularly useful for patients whose primary limitation is inability to dorsiflex the toe enough for comfortable push-off during walking. It is fixed with a small screw or staple and adds minimal recovery time to the cheilectomy. The combination of cheilectomy plus Moberg osteotomy extends the effective lifespan of joint-preserving surgery by improving functional dorsiflexion even in the face of moderate cartilage loss.
First MTP Fusion (Arthrodesis)
First MTP fusion is the gold standard treatment for Grade 3 and Grade 4 hallux rigidus and is considered by most foot and ankle surgeons to be the most reliable and durable surgical option for end-stage disease. The procedure removes all remaining cartilage from both sides of the joint and fixes the toe in a permanent position — typically 10–15 degrees of dorsiflexion (relative to the metatarsal) and 10–15 degrees of valgus.
Fixation is achieved with a dorsal locking plate and compression screw (the current workhorse technique), crossed lag screws, or a combination. The fusion position is critical — too much dorsiflexion creates a “cocked-up” toe that rubs in shoes; too little dorsiflexion limits push-off and forces compensatory gait changes at the interphalangeal joint. The surgeon simulates the fusion position intraoperatively by placing the toe against a flat surface to verify it sits naturally in the intended shoe.
Fusion union rates exceed 95 percent in most series. Patient satisfaction is consistently high (85–95 percent) because the procedure reliably eliminates pain and creates a stable, functional toe. The main trade-off is permanent loss of MTP joint motion — patients cannot wear high heels (above 1 inch), may have difficulty with deep squatting, and must adapt their push-off to use the interphalangeal joint. For most patients with end-stage arthritis, these limitations are a welcome trade for the elimination of constant pain.
Implant Arthroplasty
Implant arthroplasty (joint replacement) for the first MTP joint has been pursued for decades with mixed results. The concept is appealing — replace the damaged joint surfaces with an artificial bearing to preserve motion while eliminating pain. However, the first MTP joint experiences enormous forces during gait (up to 8 times body weight during running), and no implant has yet matched the durability and reliability of fusion.
Current implant options include hemiarthroplasty (replacing only the metatarsal head surface with a metallic cap), synthetic cartilage implants (polyvinyl alcohol hydrogel), and total joint replacement (both surfaces replaced). Hemiarthroplasty with metallic resurfacing has shown the most promising intermediate-term results, with some series reporting 80–90 percent satisfaction at 5 years.
The ideal implant candidate is an older patient (over 55–60) with Grade 2–3 disease who strongly desires to preserve motion (especially for footwear flexibility), has good bone stock, and accepts the possibility that the implant may eventually fail and require conversion to fusion. Young, active patients and patients with severe Grade 4 disease are generally better served by fusion because of its superior long-term durability.
Head-to-Head Comparison
Cheilectomy vs Fusion: Cheilectomy preserves motion and has a faster recovery, but only works for mild-moderate disease and may need revision. Fusion eliminates pain permanently with 95+ percent union rates but sacrifices motion. For Grade 1–2, cheilectomy is first-line. For Grade 3–4, fusion is the gold standard.
Fusion vs Implant: Fusion has decades of proven durability, higher satisfaction rates, lower revision rates, and works for all grades. Implants preserve motion and allow higher heels, but have shorter track records, higher revision rates, and narrower patient selection criteria. For most patients, fusion remains the safer and more predictable choice.
Cheilectomy vs Moberg: Moberg is an addition to cheilectomy, not an alternative. Adding a Moberg osteotomy shifts the functional arc upward and extends the longevity of the joint-preserving approach. Most surgeons add a Moberg when intraoperative dorsiflexion after cheilectomy alone is less than 60 degrees.
Recovery Timelines by Procedure
Cheilectomy: Weight-bearing in a surgical shoe immediately. Transition to athletic shoe at 2–4 weeks. Return to full activity at 6–8 weeks. Swelling resolves by 3 months.
Moberg osteotomy (with cheilectomy): Weight-bearing in a surgical shoe immediately. Transition to athletic shoe at 3–4 weeks. Return to full activity at 8–10 weeks. Osteotomy heals at 6 weeks.
First MTP fusion: Non-weight-bearing or heel-weight-bearing in a boot for 4–6 weeks. Transition to supportive shoe at 6–8 weeks. Return to full activity at 10–14 weeks. Bone fusion complete at 8–12 weeks.
Implant arthroplasty: Protected weight-bearing in a surgical shoe for 2–4 weeks. Transition to athletic shoe at 4–6 weeks. Return to full activity at 8–12 weeks. Motion recovery continues for 3–6 months.
Return to Activity and Sports
After cheilectomy, most patients return to running, hiking, and sport at 6–10 weeks with minimal restrictions. After fusion, return to sports is possible but requires adaptation — the toe does not bend at the MTP joint, so activities requiring toe push-off (sprinting, jumping) are modified. Walking, hiking, cycling, swimming, and most gym activities are fully compatible with a fused big toe. Many recreational runners successfully return to jogging with a rocker-bottom shoe and carbon fiber insole.
Footwear and Orthotics After Surgery
Regardless of which procedure you have, proper footwear and orthotic support protect the surgical result and maximize long-term function. After cheilectomy, a stiff-soled shoe with a rocker-bottom modification reduces stress on the preserved joint. After fusion, a rocker-bottom sole compensates for the lost MTP motion and allows a more natural gait pattern. After implant arthroplasty, a cushioned shoe with adequate toe box depth protects the implant from excessive load.
PowerStep Pinnacle Plus orthotic insoles provide excellent post-surgical support for hallux rigidus patients. The semi-rigid arch shell maintains medial column alignment, the built-in metatarsal support redistributes forefoot pressure away from the first MTP joint, and the cushioned top layer protects sensitive post-surgical tissues. For fusion patients, the rigid arch prevents midfoot compensation that can develop when the big toe joint no longer bends.
Recommended Recovery Products
For post-surgical pain management, Doctor Hoy’s Natural Pain Relief Gel provides targeted topical relief for surgical site soreness and joint stiffness during the recovery period. The arnica and menthol formulation is effective for the transition period when acute surgical pain has resolved but activity-related discomfort persists — typically weeks 3–8 post-surgery.
For swelling control, DASS compression socks provide graduated compression that reduces post-operative edema and supports venous return. Consistent compression sock use from week 2 onward significantly reduces the swelling that makes shoe fitting challenging during recovery.
Most Common Mistake
🔑 Key Takeaway: The most common mistake with hallux rigidus surgery is choosing the wrong procedure for the wrong grade of disease. Cheilectomy performed on a Grade 3–4 joint yields disappointing results because there is not enough healthy cartilage to preserve. Fusion performed on a Grade 1 joint unnecessarily sacrifices motion that could have been maintained with cheilectomy. Implants chosen for young, active patients often fail prematurely under high-demand use. The best outcome comes from matching the procedure precisely to your disease severity, age, activity level, and realistic expectations about what each surgery can deliver.
Warning Signs
⚠️ Seek Immediate Medical Attention If You Experience:
- Increasing pain and swelling at the surgical site 2+ weeks after surgery — possible infection or hardware problem
- Loss of correction or return of the dorsal bump after cheilectomy — potential osteophyte regrowth requiring re-evaluation
- Sudden inability to bear weight on the fused toe — possible non-union or hardware failure needing X-ray
- Transfer pain under the second metatarsal head — biomechanical compensation requiring orthotic adjustment
- Wound drainage, redness spreading from the incision, or fever — signs of surgical site infection
Watch: Foot & Ankle Specialist Overview
Dr. Biernacki discusses surgical options for big toe arthritis and hallux rigidus at Balance Foot & Ankle.
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Three board-certified podiatric surgeons. 950K+ YouTube subscribers. 1,123+ five-star reviews. Howell & Bloomfield Hills, Michigan.
More Podiatrist-Recommended Arthritis Essentials
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- New Balance MADE contains a domestic value of 70% or more. MADE makes up a limited portion of New Balance’s US sales.
New Balance 990v6 — wide toe box accommodates arthritic first-MTP (hallux rigidus).
Orthotic Insole
- The Pinnacle Full length insoles for men & women provide maximum cushioning, from high activity to moderate support. The PowerStep arch support shape provides stability to the foot and ankle, helping to relieve foot pain.
- When you spend all day on your feet, every step counts. PowerStep insoles are a podiatrist-recommended orthotic to help relieve & prevent foot pain related to athletes, runners, Plantar Fasciitis, heel spurs & other common foot, ankle & knee injuries
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PowerStep Pinnacle — offloads the big toe joint during gait.
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When to See a Podiatrist
Foot and ankle arthritis progresses silently — cartilage doesn’t regrow, but joint fusion, cheilectomy, and biologic injections can restore function at every stage. Balance Foot & Ankle offers the full arthritis spectrum: bracing, injections, and reconstructive surgery. Start with a consult so we can image the joint and give you a realistic 5-year outlook.
Call Balance Foot & Ankle: (810) 206-1402 · Book online · Offices in Howell & Bloomfield Hills
Frequently Asked Questions
Can I wear heels after big toe fusion?
After first MTP fusion, heel height is limited to approximately 1 inch (2.5 cm). The fused joint cannot accommodate the dorsiflexion required by higher heels. Attempting to wear higher heels forces compensatory motion at the interphalangeal joint or midfoot, which causes pain and callus formation. Patients who prioritize wearing higher heels may be better candidates for implant arthroplasty if their disease grade and bone quality allow it.
How long does hallux rigidus surgery take?
Cheilectomy takes approximately 30–45 minutes. First MTP fusion takes 45–75 minutes. Implant arthroplasty takes 45–60 minutes. Most procedures are performed as outpatient surgery under regional anesthesia with sedation, and patients go home the same day.
Will I be able to run after hallux rigidus surgery?
After cheilectomy, most patients return to running without significant limitation at 6–10 weeks. After fusion, running is possible but requires adaptation — a rocker-bottom shoe and carbon fiber insole compensate for the lack of toe bend. Many recreational runners successfully jog after fusion. After implant arthroplasty, running is generally discouraged because impact loading accelerates implant wear.
What happens if a big toe fusion does not heal?
Non-union (failure to fuse) occurs in approximately 5 percent of cases. Symptomatic non-union may require revision surgery with bone grafting and hardware exchange. Risk factors for non-union include smoking, diabetes, inadequate fixation, and premature weight-bearing. Asymptomatic non-unions that are painless and stable may not require revision.
Is hallux rigidus surgery covered by insurance?
Yes. Hallux rigidus surgery is a medically necessary procedure for documented arthritis that has failed conservative treatment. Cheilectomy (CPT 28289), first MTP fusion (CPT 28750), and osteotomy (CPT 28308) are covered by Medicare and virtually all private insurance plans. Pre-authorization may be required for implant arthroplasty (CPT 28293) depending on the insurer.
More Hallux Rigidus / Big-Toe Arthritis Guides from Dr. Tom
Need treatment? Learn about in-office hallux rigidus / big-toe arthritis treatment at Balance Foot & Ankle, or call (810) 206-1402 for same-day appointments.
