Hammer Toe vs. Claw Toe vs. Mallet Toe: Understanding the Differences

Medically reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatric Surgeon — Balance Foot & Ankle, Howell & Bloomfield Hills, MI. Last updated April 2026.

Hammer toe, claw toe, and mallet toe are three distinct lesser toe deformities that are frequently confused — yet they have different anatomical patterns, different causes, and different surgical corrections. Accurate terminology matters because each deformity involves a specific joint or set of joints and results from a specific muscle imbalance that guides treatment selection.

Anatomical Definitions

The lesser toes have three joints: the metatarsophalangeal (MTP) joint where the toe meets the foot; the proximal interphalangeal (PIP) joint in the middle of the toe; and the distal interphalangeal (DIP) joint near the tip. Hammer toe: flexion deformity at the PIP joint with relative extension at the MTP and DIP joints — the middle section of the toe buckles downward while the tip and base are relatively normal. The PIP joint is the apex of the deformity — corns and calluses form on the dorsal PIP joint from shoe friction. Cause: intrinsic muscle weakness with extensor tendon overpull at the MTP combined with flexor digitorum longus overpull at the PIP. Claw toe: MTP hyperextension AND PIP and DIP flexion — the toe curls inward from the base, creating a ‘claw’ position. Involves all three joints. Associated with neurological conditions (CMT disease, Charcot-Marie-Tooth) and severe intrinsic muscle weakness; the plantar fat pad migrates distally. Mallet toe: DIP joint flexion only — the tip of the toe bends down while the rest of the toe is straight; the deformity is at the nail-end of the toe. Corns form at the tip of the toe from pressure against the ground.

Treatment Approach

Flexible deformities: toe-straightening orthotics and padding address flexible deformities that can be manually corrected; extensor tendon lengthening (tenotomy) and flexor tendon transfer (Girdlestone-Taylor) for flexible hammer/claw correction. Fixed (rigid) deformities: PIP fusion (for hammer/claw) or DIP fusion (for mallet toe) with or without proximal phalangectomy arthroplasty — these procedures straighten the toe permanently. MTP joint correction (for claw toe): MTP plantar plate repair and extensor tendon lengthening are required in addition to PIP correction when the MTP is subluxed or dislocated. Dr. Biernacki at Balance Foot & Ankle performs lesser toe correction for hammer, claw, and mallet toe deformities with same-day procedures under local or regional anesthesia. Call (810) 206-1402 at our Bloomfield Hills or Howell office.

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In-Office Treatment at Balance Foot & Ankle

If home care isn’t resolving your your foot or ankle concern, a visit with a board-certified podiatrist is the fastest path to accurate diagnosis and a personalized plan. At Balance Foot & Ankle Specialists, Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin offer same-day and next-day appointments at both our Howell and Bloomfield Hills offices. We perform on-site diagnostic ultrasound, digital X-ray, conservative care, advanced regenerative treatments, and minimally invasive surgery when indicated.

Call (810) 206-1402 or request an appointment online. Most insurance plans accepted, including Medicare, Blue Cross Blue Shield, Aetna, Cigna, and United Healthcare.

Frequently Asked Questions

What causes hammertoes?

Hammertoes are primarily caused by muscle-tendon imbalances in the foot, often from wearing shoes that are too narrow or too short. Flat feet, high arches, arthritis, and certain neurological conditions can also contribute. Genetics play a role in predisposition.

Can hammertoes be fixed without surgery?

Flexible hammertoes (early stage) can be managed with padding, toe splints, wider shoes, and custom orthotics that address the underlying imbalance. Rigid hammertoes (contracted joints) typically require surgery for correction.

How long is hammertoe surgery recovery?

Most hammertoe surgeries allow walking in a surgical shoe immediately. Swelling continues to resolve for 2–3 months. Most patients are back in regular shoes within 6–8 weeks and fully recovered within 3–4 months.

Need Treatment at Balance Foot & Ankle?

Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin see patients at our Howell and Bloomfield Township offices.

Book Online or call (810) 206-1402

Hammertoe, Claw Toe & Mallet Toe Treatment in Michigan

Understanding the differences between hammertoe, claw toe, and mallet toe deformities is key to proper treatment. Our podiatrists accurately diagnose your specific toe deformity and offer both conservative management and surgical correction options.

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Clinical References

1. Coughlin MJ, Dorris J, Polk E. Operative repair of the fixed hammertoe deformity. Foot Ankle Int. 2000;21(2):94-104.
2. Myerson MS, Shereff MJ. The pathological anatomy of claw and hammer toes. J Bone Joint Surg Am. 1989;71(1):45-49.
3. Schrier JC, Louwerens JW, Verheyen CC. Definitions of hammer toe and claw toe: an evaluation of the literature. J Am Podiatr Med Assoc. 2009;99(3):194-197.

Most Common Mistake We See

The most common mistake we see is: Waiting too long before seeking care. Fix: any foot pain lasting more than 4 weeks, or any sudden severe symptom, deserves a professional evaluation rather than more rest.

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