Plantar Fibroma: Symptoms, Treatment, and Recovery in 2025

Definition of Plantar Fibroma

A plantar fibroma is a noncancerous nodular mass nestled within the plantar fascia, the tissue spanning the bottom of the foot from the heel to the toes. It often appears in the foot’s arch and can occur in one or both of your feet. Treatment is necessary as it generally does not reduce in size or disappear on its own. Though the root cause remains obscure, there are treatment methods available.

Signs and Symptoms

The hallmark of a plantar fibroma is a palpable lump in the arch of the foot, which is firm upon examination. The size of this nodule may be static or grow with time, and occasionally, more can appear.

Not everyone with a plantar fibroma will experience discomfort, but when they do, it’s usually the result of footwear irritation or weight-bearing activities.

Diagnostics

A foot and ankle specialist will perform a physical exam, pressing on the nodule to determine its nature and if it causes pain radiating toward the toes. Imaging tests like an MRI or a biopsy may be conducted to assess further and confirm the diagnosis.

Treatment Approaches

Nonsurgical:

• Steroid Injections: Administering corticosteroids can decrease the fibroma in size, reducing discomfort, but this is often a temporary solution and the fibroma might expand back to its original dimensions.
• Custom Orthotics: For fibromas that are non-progressive, personalized shoe inserts can distribute body weight away from the fibrous knot to alleviate pain.
• Physical Therapy: Certain physical therapy modalities can provide anti-inflammatory medication to the fibroma topically, circumventing the need for injections.

Patients must seek a further assessment if the fibroma or pain increases.

Surgical:

Should nonsurgical methods not alleviate the issues, surgical excision of the plantar fibroma is an option. However, patients may face arch flattening or hammertoes post-surgery. Postoperative use of orthotic devices may be required for ongoing foot support. Recurrence is common, so continuous monitoring by a foot and ankle surgeon is recommended.

Why Select a Foot and Ankle Surgeon?

Foot and ankle surgeons are the foremost authorities in foot and ankle health. Their expertise as doctors of podiatric medicine (DPMs) extends to a specialized surgical focus on foot and ankle conditions. With rigorous training in this area, these professionals are well-suited to tackle complex issues, such as plantar fibromas, across all patient demographics. Their comprehensive background equips them with a variety of surgical interventions. Ensuring the finest care for conditions affecting the foot and ankle.

FAQs

1. What is a plantar fibroma and how does it form?

A plantar fibroma is a benign (noncancerous) lump that forms in the arch of the foot within the plantar fascia ligament. Its exact cause isn’t always known, but it may develop due to trauma, repetitive stress, or genetic predisposition.

2. Is plantar fibroma painful?

Not always. Some people experience no pain, while others may feel discomfort when walking, standing, or wearing certain shoes due to pressure on the fibroma.

3. Can plantar fibroma go away on its own?

Plantar fibromas typically do not resolve without treatment. While symptoms may be managed with orthotics or physical therapy, the lump itself usually remains unless surgically removed.

4. What are the non-surgical treatment options for plantar fibroma?

Non-surgical treatments include custom orthotics to reduce pressure, corticosteroid injections to shrink the fibroma, and physical therapy. These options help manage pain and slow growth.

5. When is surgery recommended for plantar fibroma?

Surgery is considered when conservative treatments fail to relieve symptoms or the fibroma grows larger. However, surgery comes with risks, including arch flattening and recurrence.