Plantar Fibromatosis: Understanding Ledderhose Disease
Updated: 2 days ago
Medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: October 2026
Plantar fibromatosis, also known as Ledderhose disease, is a rare condition characterized by the development of hard, benign nodules on the arch of the foot. These growths, called plantar fibromas, can cause significant pain and mobility issues. While the exact cause remains unknown, management typically begins with conservative measures like icing, orthotics, and physical therapy, with advanced medical interventions reserved for persistent cases.
Quick Answer
Plantar fibromatosis (Ledderhose disease) is a rare condition where small, hard nodules grow on the plantar fascia, the connective tissue in the arch of the foot. These nodules are noncancerous but can grow rapidly, often feeling like small peas. Symptoms include foot pain, swelling, and difficulty walking or standing. Treatment is primarily nonsurgical, focusing on pressure relief and inflammation management. [1]
What the research says
Non-surgical care comes first, and surgery is for when it fails. A narrative review of the treatment literature found that many pharmacological and non-pharmacological options are used to manage symptoms, and that surgical treatment is used when these therapies cannot control symptoms (Tersago and Constantin, Foot Ankle Surg, 2025).
It is linked to other fibrous conditions and to several health factors. A review described plantar fibromatosis as histologically related to Dupuytren's contracture of the hand and Peyronie's disease, and associated with trauma, diabetes, anticonvulsant use, frozen shoulder, alcohol consumption, and liver disease. Ultrasound usually confirms the diagnosis, with MRI reserved for more aggressive cases (Tomac et al., Clin Pract, 2023).
The wider the surgery, the lower the recurrence. A case series of 12 patients plus a systematic review of 6 studies (109 feet in 92 patients) found recurrence rates of 67% after local resection, 42% after wide resection, and 27% after fasciectomy (Anwander et al., Foot Ankle Spec, 2024).
Research summaries are based on article abstracts retrieved from PubMed.
What Is Plantar Fibromatosis?
Plantar fibromatosis, clinically referred to as Ledderhose disease, involves the aggressive growth of fibroblasts and collagen within the plantar fascia. This thick layer of connective tissue supports the arch and protects the bottom of the foot. When nodules, or plantar fibromas, form on this tissue, they can create a sensation similar to having a small stone or pea stuck inside one's shoe. [1]
These growths are benign, meaning they are not cancerous and do not spread to other parts of the body. However, they can be highly disruptive to daily life. The nodules typically grow to be between 1 and 2 centimeters in size and can make standing or walking for extended periods extremely painful. Early diagnosis is essential to rule out other conditions and begin effective pain management. [1]
What are the three stages of plantar fibromatosis (Ledderhose disease)?
Ledderhose disease progresses through three distinct biological phases. Understanding these stages helps healthcare providers determine the most appropriate treatment timing and strategy. [1]
Phase | Biological Characteristics |
Proliferative | Rapid increase in fibroblasts (connective tissue cells) with minimal collagen present. |
Active | Continued fibroblast growth accompanied by a significant increase in collagen; nodules become palpable. |
Residual | Fibroblast activity slows down, but collagen growth is rapid, leading to scar tissue contraction. |
What are the symptoms of plantar fibromatosis?
The hallmark symptom of plantar fibromatosis is the presence of one or more hard bumps on the bottom of the foot. These nodules are often tender to the touch and can lead to localized swelling. As the condition progresses, it may cause the toes to curl downward or make it impossible to straighten them fully, although these complications are relatively rare. [1]
Pain is the most common reason patients seek medical attention. The pressure of body weight on the nodules during walking or standing creates a persistent ache or sharp pain in the arch. This discomfort can significantly decrease a person's quality of life by limiting physical activity and daily chores. [1]
What causes plantar fibromatosis and who is at risk?
The precise cause of plantar fibromatosis (Ledderhose disease) is still being researched, but it is thought to involve genetic factors and physical trauma to the foot. The condition is most frequently observed in men between the ages of 30 and 50 and appears to have a higher prevalence among individuals of northwestern European descent. [1]
Several health conditions and lifestyle factors are associated with an increased risk of developing plantar fibromatosis. These include:
Genetic Conditions: A family history of similar connective tissue disorders, such as Dupuytren contracture or Peyronie's disease.
Metabolic and Neurological Factors: Diabetes, epilepsy, and alcohol use disorder are noted risk factors.
Lifestyle: Smoking has been identified as a contributing factor that may increase the likelihood of the condition. [1]
How is plantar fibromatosis diagnosed?
Diagnosis typically begins with a thorough clinical examination of the foot. A healthcare provider will check for lumps, tenderness, and range of motion while also observing the patient's gait. They may ask about family history and existing medical conditions like diabetes or epilepsy to build a complete clinical picture. [1]
To confirm the diagnosis and assess the severity of the condition, providers may use imaging tests:
Ultrasound: Often the first imaging tool used to visualize the nodules and confirm the clinical findings.
MRI: Reserved for advanced or aggressive cases to determine how deep the nodules extend into the foot's structure.
Biopsy: In rare instances, a small tissue sample may be taken to ensure the growth is not a cancerous tumor. [1]
How is plantar fibromatosis managed, and what does recovery involve?
Treatment for plantar fibromatosis is almost always conservative, especially in the early stages. The primary goal is to reduce pain and relieve pressure on the nodules to restore mobility. Patients are often encouraged to use ice packs for 20 minutes several times a day and take over-the-counter NSAIDs like ibuprofen to manage inflammation. [1]
Custom or over-the-counter orthotics are among the most effective tools for daily management. These shoe inserts can be modified with cut-outs around the nodules to prevent direct contact with the shoe's surface. Physical therapy, involving stretching and strengthening exercises for the foot's connective tissues, also plays a vital role in maintaining flexibility and reducing discomfort. [1]
If pain does not decrease after several months of conservative treatment, a healthcare provider may suggest other options, such as intralesional steroid injections, verapamil, radiation therapy, extracorporeal shock wave therapy (ESWT), tamoxifen, sorafenib, collagenase injection, or surgery. [1]
Conclusion
Plantar fibromatosis is a rare and often painful condition, but it is not life-threatening and does not spread. By identifying the nodules early and implementing conservative pressure-relief strategies, most patients can effectively manage their symptoms and maintain their quality of life. If you notice new growths on the bottom of your feet or experience persistent arch pain, consult a healthcare provider or a foot specialist for a professional evaluation.
Related Reading
Frequently Asked Questions
Is plantar fibromatosis cancerous?
No, the nodules associated with Ledderhose disease are benign (noncancerous) and do not spread to other parts of the body.
Can I walk normally with Ledderhose disease?
While walking may be painful due to pressure on the nodules, many people can maintain a normal gait by using custom orthotics and appropriate footwear.
How do I know if I have a plantar fibroma or a corn?
Plantar fibromas are hard nodules located deep within the arch's connective tissue, whereas corns are typically surface-level skin thickenings caused by friction.
Will the nodules go away on their own?
Plantar fibromas usually do not disappear without treatment and may continue to grow or become more painful over time.
Is surgery necessary for plantar fibromatosis?
Surgery is considered a last resort and is only recommended if conservative treatments fail to provide relief after several months.
What is the "pea-in-a-shoe" feeling?
The "pea-in-a-shoe" feeling is a common description of the sensation caused by the hard nodules in the arch, which can feel like a small, hard object is stuck inside your footwear.
Are there exercises that can help?
Yes, physical therapy and specific foot stretches can help maintain the flexibility of the plantar fascia and reduce overall discomfort.
Does Ledderhose disease affect both feet?
Ledderhose disease can affect one or both feet, though the severity and number of nodules may differ between them.
What kind of shoes should I wear?
Soft-soled shoes with adequate arch support and room for custom orthotics are generally recommended to minimize pressure on the nodules.
Can smoking make the condition worse?
Smoking is more common among people with Ledderhose disease and is considered a risk factor, though its exact role in causing or worsening the nodules is not fully understood.
References
Cleveland Clinic. Plantar Fibromatosis (Ledderhose Disease). Cleveland Clinic Health Library. Last updated March 12, 2025. https://my.clevelandclinic.org/health/diseases/plantar-fibromatosis-ledderhose-disease
Tersago J, Constantin A. Soleful solutions: advancements in treatment strategies for Ledderhose disease. Foot Ankle Surg. 2025;31(1):10-14. PMID: 39068139. https://doi.org/10.1016/j.fas.2024.07.008
Tomac A, Ion AP, Opriș DR, et al. Ledderhose's disease: an up-to-date review of a rare non-malignant disorder. Clin Pract. 2023;13(5):1182-1195. PMID: 37887082. https://doi.org/10.3390/clinpract13050106
Anwander H, Weichsel F, Cullmann J, et al. Recurrence rate after wide resection of plantar fibromatosis: a case series and systematic literature review. Foot Ankle Spec. 2024;17(2):109-116. PMID: 34369197. https://doi.org/10.1177/19386400211032099
Medical disclaimer
This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have about a medical condition.
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