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Hallux Rigidus

Osteoarthritis of the first metatarsophalangeal joint causing painful dorsiflexion limitation, dorsal osteophyte formation, and progressive loss of toe-off function.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

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What is Hallux Rigidus?

Hallux rigidus represents osteoarthritis at the first MTP joint with predilection for the dorsal articular surface, often progressing to global joint involvement. Etiology includes elevated first ray, long first metatarsal, hallux valgus interphalangeus, traumatic injury, repetitive microtrauma, and genetic predisposition.

Coughlin and Shurnas grading: Grade 0 — stiffness and dorsal osteophyte without pain; Grade 1 — mild pain with motion, dorsiflexion 40–60°; Grade 2 — moderate pain at extreme ROM, dorsiflexion 10–40°; Grade 3 — substantial stiffness, dorsiflexion <10°, joint space narrowing on X-ray; Grade 4 — pain at midrange motion, severely limited motion, severe radiographic changes.

Clinical exam: dorsal MTP swelling, palpable dorsal osteophyte, reduced and painful dorsiflexion, often preserved plantarflexion, pain reproduced by axial compression with dorsiflexion (grind test). Imaging: weight-bearing AP, lateral, oblique foot X-rays show dorsal osteophyte ("flag sign"), joint space narrowing, subchondral sclerosis, cysts.

Symptoms

Stiffness and pain at the base of the big toe
Painful dorsiflexion, especially during push-off in walking
Visible bump on top of MTP joint (dorsal osteophyte)
Difficulty wearing high-heeled or rigid-soled shoes
Compensatory gait with lateral foot loading
Swelling and redness around joint
Painful weight-bearing on toe, climbing stairs
Loss of functional gait pattern (toe-off)

Risk Factors

Female gender, age 30–60 years
Family history
Long first metatarsal (Morton's foot)
Elevated first ray, hypermobility of first metatarsocuneiform joint
Hallux valgus interphalangeus
Previous trauma or chronic microtrauma (repetitive jumping, dancing)
Inflammatory arthritis (gout, RA)
Tight Achilles tendon causing forefoot overload

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Persistent first MTP joint pain unresponsive to shoe modification — orthopedic foot specialist referral
  • Development of dorsal bump with progressive stiffness
  • Functional limitation in walking, sports, or work
  • Failed conservative therapy after 3–6 months
  • Postoperative complications: persistent pain, hardware issues, transfer metatarsalgia

Treatment Methods

01
Conservative management for grades 0–2: shoe modification with stiff soles, rocker-bottom shoes, carbon plate inserts (Morton's extension), wider toe box, avoid high heels; metatarsal pads; activity modification (avoid running, jumping, deep squats)
02
Pharmacotherapy: NSAIDs for pain, topical diclofenac, intra-articular corticosteroid injection (limited duration, may accelerate progression), hyaluronic acid injection (limited evidence)
03
Physical therapy: gentle MTP mobilization, intrinsic foot strengthening, calf stretching, gait retraining
04
Cheilectomy (grades 1–2): removal of dorsal osteophyte and 25–30% of dorsal metatarsal head; preserves motion, 80–90% pain relief in early-stage disease, may delay arthrodesis by years; complications include recurrence and continued cartilage degeneration
05
Cheilectomy with Moberg osteotomy: dorsiflexion phalangeal osteotomy combined with cheilectomy for improved dorsiflexion in younger patients
06
Interpositional arthroplasty (capsular interposition, gracilis interposition, regenerative tissue matrix): for grades 3–4 in younger active patients wanting motion preservation; results variable
07
Cartiva synthetic cartilage implant (polyvinyl alcohol hydrogel): for grades 2–3, preserves motion, FDA-approved 2016, midterm outcomes comparable to arthrodesis with motion preservation
08
First MTP arthrodesis (gold standard for grades 3–4): screw, plate, or compression staple fixation in 10–15° dorsiflexion, 10–15° valgus; reliable pain relief, return to most activities, but loss of motion; 90–95% fusion rate, 85–95% satisfaction
09
Total first MTP arthroplasty: hemi (limited evidence) or total (high failure rate, poor reputation); mostly avoided in active patients
10
Postoperative rehabilitation: heel-weight-bearing shoe 6 weeks (cheilectomy/Cartiva), non-weight-bearing 4–6 weeks then walking boot (arthrodesis); return to running 4–6 months post-arthrodesis
11
Long-term: monitor for transfer metatarsalgia, lesser toe deformities, midfoot arthritis after arthrodesis

Which Department to Visit?

You can visit our Ortopedi ve Travmatoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.