Mallet Toe: Causes, Symptoms & How to Fix It

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Mallet toe is one of those conditions where patients often assume the curled toe tip is simply “how their toe grew” — something they have to live with. At Balance Foot & Ankle, we see mallet toes across a range of severity: from mild, flexible deformities that respond readily to conservative care, to rigid, painful contractures that have rubbed through the skin and require surgical correction. The important distinction is flexible vs. rigid — and that determination should be made early, before the joint becomes permanently contracted.

What Is Mallet Toe?

Mallet toe is a flexion contracture of the distal interphalangeal (DIP) joint — the joint in the toe that is located just behind the toenail. When the DIP joint bends downward and becomes fixed in that position, the toe tip points toward the ground, creating a characteristic curled appearance at the tip of the toe.

Understanding the anatomy helps clarify the distinction between related toe deformities:

• Mallet toe — flexion at the DIP joint only (tip of toe curls down)
• Hammertoe — flexion at the proximal interphalangeal (PIP) joint (middle knuckle buckles up)
• Claw toe — flexion at both the PIP and DIP joints with extension at the MTP joint (toe curls throughout its length)

Mallet toe most commonly affects the second toe, though any of the lesser toes can be affected. In its early stages, the deformity is flexible — the joint can be manually straightened. Over time, without correction, the soft tissues and joint capsule contract permanently, creating a rigid deformity that cannot be passively corrected.

Symptoms of Mallet Toe

Mallet toe symptoms are caused by the abnormal pressure created by the contracted toe tip against the shoe or floor surface.

• Pain at the tip of the toe — the bent tip presses into the ground during push-off, causing sharp pain under the toenail and toe pad
• Corn at the tip of the toe — chronic pressure against the shoe’s toe box creates a hard corn (heloma durum) directly at the toe tip
• Toenail changes — the toenail is compressed and distorted by the curled position; may develop ridging, thickening, or discoloration
• Callus under the DIP joint — the tip and plantar surface of the DIP joint develop callous from ground contact
• Open sore or ulceration — in severe cases, the corn breaks down and ulcerates, particularly dangerous in diabetic patients
• Difficulty wearing shoes — the toe tip catches on the inside of the shoe toe box

What Causes Mallet Toe?

• Ill-fitting footwear — the most common cause; shoes that are too short, too narrow, or with a pointed toe box force the toe tip into sustained flexion, eventually shortening the flexor digitorum longus tendon and contracting the DIP joint capsule
• Muscle imbalance — imbalance between the intrinsic muscles (which extend the DIP joint) and the extrinsic flexors (which flex it) tips the force balance toward flexion
• Second toe longer than the big toe (Morton’s foot) — a long second toe is particularly vulnerable to shoe-induced DIP flexion contracture
• Previous toe injury — DIP joint fractures, ligament injuries, or tendon trauma can result in mallet toe deformity
• Arthritis — both osteoarthritis and rheumatoid arthritis produce joint changes that cause or worsen lesser toe deformities
• Neuromuscular conditions — peripheral neuropathy, Charcot-Marie-Tooth disease, and other conditions affecting the intrinsic foot muscles contribute to toe deformity
• Flat feet — excessive pronation alters the mechanical environment of the toe tendons, predisposing to flexor dominance and DIP contracture

Diagnosing Mallet Toe

Mallet toe diagnosis is straightforward on physical examination — the curled toe tip is immediately visible. The key clinical assessment determines whether the deformity is flexible or rigid, as this drives treatment decisions.

Flexibility assessment: With the MTP joint in neutral, the examiner attempts to passively extend the DIP joint. If it straightens to neutral without significant force, the deformity is flexible. If the joint resists and cannot be fully straightened, it is rigid (or semi-rigid).

Skin and nail assessment: The severity of the corn, any skin breakdown, nail deformity, and vascular status (particularly important in diabetic patients) are documented.

Weight-bearing X-rays: Used to assess the degree of joint involvement, identify any arthritic changes within the DIP joint, and confirm that there are no bony spurs contributing to the deformity. In rigid deformities, X-rays also guide surgical planning.

Mallet Toe Treatment

Conservative Treatment (Flexible Mallet Toe)

Footwear modification: The single most important intervention. Shoes must have a deep, wide toe box that allows the toe to sit naturally without being pressed against the upper. The shoe length should be at least one thumb’s width longer than the longest toe. Eliminating pointed or narrow-toed footwear is non-negotiable.

Silicone toe sleeves and DIP splints: Soft silicone sleeves cushion the toe tip against shoe friction and can provide light extension force on the DIP joint in flexible deformities. DIP extension splints hold the joint in a corrected position during use. These are most effective in the early, flexible stage:

Corn padding and management: Donut-shaped foam pads around (not over) the corn reduce pressure on the tip. In-office debridement of the corn by a podiatrist removes the thickened tissue and provides immediate pain relief. Recurrence is expected if the mechanical cause isn’t eliminated.

Reviewed by Dr. Tom Biernacki, DPM, FACFAS

Board-certified foot & ankle surgeon · 3,000+ surgeries · @MichiganFootDoctors (950K+ subscribers)

Last reviewed May 11, 2026 · (810) 206-1402

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Toe stretching and strengthening exercises: Gentle passive DIP extension stretching, towel scrunching with the toes, and marble-pickup exercises help maintain flexibility in the early stage. These exercises don’t reverse an established contracture but can slow progression.

Surgical Treatment (Rigid Mallet Toe)

When the mallet toe deformity is rigid, painful, and causing skin breakdown — or when conservative measures have failed to provide adequate relief in a flexible deformity — surgical correction is indicated. The procedure performed depends on the severity and rigidity of the deformity.

• Flexor tenotomy — for mild, semi-flexible deformities; the flexor digitorum longus tendon is released at the DIP joint level through a small stab incision; allows the toe to straighten; minimal recovery
• DIP joint arthroplasty (condylectomy) — removes the articular surface of the distal phalanx to allow the toe to straighten; the “standard” surgery for rigid mallet toe; a K-wire (temporary pin) holds the joint straight during healing, removed in clinic at 4–6 weeks
• DIP joint arthrodesis (fusion) — fuses the DIP joint permanently in a straight position; used for severe arthritic changes within the joint or when arthroplasty is insufficient; the most permanent solution

Recovery from mallet toe surgery is typically straightforward: a surgical shoe or post-op sandal for 3–4 weeks, with return to regular footwear at 4–6 weeks. Most patients experience dramatic pain relief and are satisfied with surgical outcomes. Complications are uncommon but include swelling, stiffness, and — rarely — toe shortening or infection.

The Most Common Mistake We See

The most common mistake with mallet toe is treating the corn without addressing the deformity causing it. Patients file the corn, apply corn-removal pads (which can chemically burn the skin), or have repeated debridements — but none of these interventions change the structural problem pressing the toe tip against the shoe. The corn always returns until the mechanical cause is eliminated. Early surgical correction of a flexible mallet toe is a quick, low-recovery procedure that permanently solves the problem; waiting until the joint is rigid makes the surgery more complex.

In-Office Treatment at Balance Foot & Ankle

If home treatment isn’t providing relief for your toe deformity, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.

Frequently Asked Questions About Mallet Toe

What is the difference between mallet toe and hammertoe?

Hammertoe involves flexion (buckling) at the proximal interphalangeal (PIP) joint — the middle knuckle of the toe — causing the toe to rise up in the middle. Mallet toe involves flexion at the distal interphalangeal (DIP) joint — the joint closest to the toenail — causing only the tip to curl down. In practical terms: hammertoe creates a “bump” on top of the middle of the toe; mallet toe creates a curled tip. Both can occur in the same toe (claw toe), and both are treated with similar principles but different surgical techniques.

Can mallet toe be fixed without surgery?

Flexible mallet toes — where the DIP joint can be passively straightened — often respond well to footwear changes, toe splinting, and stretching exercises, particularly when caught early. Rigid mallet toes — where the joint is fixed in flexion — cannot be corrected without surgery. The window for conservative management is the flexible stage; once the deformity becomes rigid, surgery is the only reliable correction.

How long is recovery from mallet toe surgery?

Most mallet toe procedures involve a 3–6 week period in a surgical shoe or sandal (full weight-bearing is typically allowed from day one), K-wire removal at 4–6 weeks if a pin was used, and return to regular footwear at 4–6 weeks. Swelling can persist for 2–3 months. Return to athletic activity is typically 6–8 weeks post-procedure. The procedure is outpatient and can often be performed under local anesthesia.

The Bottom Line

Mallet toe is a correctable deformity when treated at the right stage. The flexible stage offers the opportunity for conservative management with footwear changes and splinting. The rigid stage is reliably corrected with a simple surgical procedure that most patients are very pleased with. The key is not to wait until a corn becomes an open wound or until the joint is so contracted that the surgery is more complex. Early evaluation and appropriate intervention — whether conservative or surgical — produces the best outcomes.

Sources

• Coughlin MJ. Mallet toes, hammer toes, claw toes, and corns. Postgrad Med. 1984;75(5):191-198.
• Schrier JC, Verheyen CC, Louwerens JW. Definitions of hammer toe and claw toe: an evaluation of the literature. J Am Podiatr Med Assoc. 2009;99(3):194-197.
• Gallentine JW, DeOrio JK. Removal of the second toe for severe hammertoe deformity in elderly patients. Foot Ankle Int. 2005;26(5):353-358.
• Menz HB, Gilheany MF, Landorf KB. Foot and ankle surgery in Australia: a descriptive analysis of the Medicare Benefits Schedule database. J Foot Ankle Res. 2008;1(1):1.

Dr. Tom Biernacki, DPM

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.