Hammertoe: Causes, Treatment & Surgery Options 2026 | DPM

Cause	Mechanism	Which Toes Affected	Associated Findings
Muscle Imbalance (Intrinsic-Extrinsic)	Intrinsic muscles weaken; extrinsic flexors overpower; PIP flexion contracture develops	2nd–5th toes; 2nd most common	Often bilateral; worse with activity
Tight / Ill-Fitting Shoes	Toe box forces toe into sustained flexion; prevents active extension	Any toe; 2nd and 3rd most common	Shoe callus over PIP joint; corns
Long Second Toe (Morton Foot)	2nd toe longer than hallux; crammed against shoe; develops flexion contracture	2nd toe predominantly	Plantar callus; 2nd MTP synovitis
Hallux Valgus (Bunion)	Hallux pushes 2nd toe dorsally and medially; secondary 2nd toe hammertoe	2nd toe; may affect 3rd	Bunion deformity; overcrowding of lesser toes
Neuromuscular Disease	Intrinsic muscle wasting from Charcot-Marie-Tooth; stroke; polio	Multiple toes; claw toe pattern	Weakness; atrophy; sensory loss
Trauma	PIP dislocation; fracture healing in flexion	Any toe; often single	Scar tissue; history of injury

Procedure	Deformity Type	Technique	Fixation	Recovery
Flexor Tenotomy (FDL Release)	Flexible mallet or hammertoe	Percutaneous stab; FDL cut at plantar DIP; toe straightens immediately	None — no implant	1–2 weeks surgical sandal; immediate WB
PIP Arthroplasty (Condylectomy)	Rigid hammertoe; mild-moderate	Dorsal incision; PIP condyles resected; toe straightened	K-wire 4–6 weeks OR implant	4–6 weeks surgical shoe; normal shoe 8–12 weeks
PIP Arthrodesis (Fusion)	Severe rigid hammertoe; recurrent	PIP joint surfaces removed; bone surfaces fused permanently straight	Intramedullary screw (SmartToe / StayFuse) or K-wire	6–8 weeks; 3–4 months full recovery
MTP Release + Extensor Lengthening	Claw toe with MTP hyperextension	MTP capsule released; extensor digitorum longus lengthened via Z-plasty	Combined with PIP procedure if both joints involved	As above for combined procedure
Weil Osteotomy	Floating toe risk; MTP subluxation; 2nd MTP synovitis	Oblique metatarsal head osteotomy shortens and depresses metatarsal	1–2 small screws; WB immediately in surgical shoe	4–6 weeks surgical shoe; 3–4 months full recovery

Quick answer: Treatment for hammertoe causes treatment surgery follows a stepwise approach: 1) conservative care first (rest, ice, supportive footwear, OTC anti-inflammatories), 2) physical therapy and targeted exercises, 3) in-office treatments (injections, custom orthotics) if conservative fails at 4-6 weeks, 4) surgery for refractory cases. Most patients resolve at step 1 or 2. Call (810) 206-1402.

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What Is a Hammertoe?

A hammertoe is a deformity in which one of the middle toes — most commonly the second, third, or fourth — bends abnormally at the proximal interphalangeal (PIP) joint, causing a downward curl resembling a hammer. The deformity results from a muscle and tendon imbalance that disrupts the normal biomechanics of the toe. Over time, the bent toe rubs against footwear, causing painful corns, calluses, and skin breakdown at the tip and top of the affected toe.

Causes of Hammertoes

The most common cause is a structural imbalance between the flexor and extensor tendons acting on the toe. Narrow, pointed, or high-heeled footwear forces the toes into a flexed position that — over years — becomes fixed. Bunions that push the big toe toward the second toe frequently cause hammertoe deformity in the second toe. Flat feet, high arches, and neurological conditions affecting foot muscle control also predispose patients to hammertoes. Traumatic injuries that damage the tendons or ligaments can also initiate the deformity.

Flexible vs. Rigid Hammertoe

Hammertoes are classified as flexible or rigid based on whether the deformity can be passively corrected. A flexible hammertoe can be straightened manually and responds to conservative treatment. A rigid hammertoe has fixed contracture — the joint cannot be straightened passively and typically requires surgical correction. Most hammertoes begin as flexible and become rigid over years if not treated.

Conservative Treatment

For flexible hammertoes, conservative treatment is effective. Footwear with a deep, wide toe box removes pressure from the bent joint. Toe splints and buddy-taping straighten flexible hammertoes during the day. Padding over the prominent joint reduces friction against shoes. Stretching exercises for the toe flexors and strengthening of the intrinsic foot muscles address the underlying imbalance. When a bunion is driving the second-toe hammertoe, addressing the bunion is part of the solution. Custom orthotics control the biomechanical factors contributing to deformity progression.

Surgical Correction

Rigid hammertoes that have failed conservative care require surgery. The most common procedure is a proximal interphalangeal (PIP) joint resection arthroplasty — removing a small segment of bone to allow the toe to straighten, sometimes with a pin or implant for temporary stabilization. For more severe deformities, a complete joint fusion (arthrodesis) provides permanent straightening. Flexor-to-extensor tendon transfer procedures address flexible hammertoes with a strong tendon-imbalance component. Recovery from hammertoe surgery involves 2–4 weeks in a surgical shoe, followed by gradual return to regular footwear over 6–8 weeks.

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What is Hammertoe?

Hammertoe is a common foot/ankle condition that affects mobility and quality of life. Understanding the underlying cause is the first step in successful treatment. Our podiatrists at Balance Foot & Ankle perform a hands-on biomechanical exam, review your activity history, and use diagnostic imaging when appropriate to identify the root cause—not just treat the symptom. Many patients have been told to “rest and ice” without a deeper diagnostic workup; our approach is different.

Symptoms and warning signs

Common signs of hammertoe include pain that worsens with activity, morning stiffness, swelling, tenderness when palpated, and difficulty bearing weight. If you experience sudden severe pain, inability to walk, visible deformity, numbness or color change, contact our office the same day or visit urgent care—these can signal a more serious injury such as a fracture, tendon rupture, or vascular compromise. Diabetics with any foot wound should seek same-day care.

Conservative treatment options

Most cases of hammertoe respond to non-surgical care: structured rest, supportive footwear changes, custom orthotics, targeted stretching and strengthening protocols, anti-inflammatory medications when medically appropriate, and in-office procedures such as ultrasound-guided injections. We also offer advanced therapies including MLS laser therapy, EPAT/shockwave, regenerative injections, and image-guided procedures. Treatment is sequenced from least invasive to most invasive, and we explain the rationale at every step.

When is surgery considered?

Surgery is reserved for cases that fail 3-6 months of well-structured conservative care, when there is structural pathology (severe deformity, complete tear, advanced arthritis), or when imaging shows damage that will not heal without intervention. Our surgeons have performed 3,000+ foot and ankle procedures and prioritize minimally-invasive techniques whenever appropriate. We discuss recovery timelines, return-to-activity milestones, and realistic outcome expectations before any procedure is scheduled.

Recovery timeline and prevention

Recovery from hammertoe varies based on severity and chosen treatment path. Conservative cases often improve within 4-8 weeks with consistent adherence to the protocol. Post-procedural recovery may range from a few days (in-office procedures) to several months (reconstructive surgery). Long-term prevention involves footwear assessment, activity modification, structured strengthening, and regular check-ins with your podiatrist if you have a history of recurrence. We provide written home-exercise plans and digital follow-up support.

In-Office Treatment at Balance Foot & Ankle

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