Secondary Conditions Resulting From Plantar Fasciitis

Plantar fasciitis is a common foot condition characterized by pain and inflammation in the plantar fascia, a band of tissue that supports the arch of the foot. While plantar fasciitis can cause significant discomfort, it can also lead to secondary conditions that further impact foot health. In this article, we will delve into these secondary conditions, the implications for VA disability ratings, and effective strategies for prevention and treatment.

Impact on Foot Mechanics and Function

Changes in Gait and Foot Biomechanics

Plantar fasciitis can alter walking and running patterns, leading to gait and foot biomechanics changes. The pain and discomfort associated with the condition often result in compensatory movements to avoid pressure on the affected foot. These changes can place increased stress on other foot structures, potentially leading to the development of secondary conditions.

Overuse of Adjacent Structures

Due to plantar fasciitis's altered mechanics and pain, individuals may unintentionally overuse adjacent structures to alleviate discomfort. For example, individuals may shift weight to the opposite foot or rely more heavily on the unaffected foot. This overuse can result in secondary conditions and further exacerbate foot pain and dysfunction.

Secondary Conditions Associated with Plantar Fasciitis

Heel Spurs

Heel spurs are bony outgrowths that can develop on the underside of the heel bone. They often occur due to long-term plantar fasciitis, where the tension and inflammation at the attachment site of the plantar fascia on the heel bone can lead to the formation of a heel spur. Individuals with plantar fasciitis may experience tenderness and increased heel pain due to a heel spur.

Achilles Tendinitis

The altered foot mechanics caused by plantar fasciitis can also affect the Achilles tendon. The Achilles tendon connects the calf muscles to the heel bone and plays a crucial role in foot movement. Over time, the abnormal foot mechanics can strain the Achilles tendon, leading to Achilles tendinitis. Symptoms may include pain, swelling, and stiffness in the back of the ankle.

Tarsal Tunnel Syndrome

Tarsal tunnel syndrome is characterized by compression or irritation of the tibial nerve as it passes through the tarsal tunnel, a narrow space on the inside of the ankle. In individuals with plantar fasciitis, the inflammation and swelling can contribute to the compression of the tibial nerve, resulting in tarsal tunnel syndrome. Common symptoms include pain, tingling, numbness, or a burning sensation in the foot.

Stress Fractures

Repetitive strain on the foot caused by untreated plantar fasciitis can increase the risk of stress fractures. Stress fractures are small cracks or breaks in the bone due to repetitive stress or overuse. The persistent strain on the foot and weakened bone integrity can lead to stress fractures, especially in individuals engaged in activities that place high demands on the foot, such as running or jumping.

Plantar fasciitis foot

Preventive Measures and Treatment Strategies

Comprehensive Foot Care

Early intervention and proper treatment of plantar fasciitis are crucial to prevent the development of secondary conditions. Individuals should prioritize comprehensive foot care, including wearing supportive footwear, practicing regular stretching exercises, and maintaining a healthy foot hygiene routine. These measures can help minimize the risk of secondary conditions and promote overall foot health.

Custom Orthotics and Shoe Modifications

Custom orthotics and shoe modifications can significantly manage plantar fasciitis and reduce the likelihood of secondary conditions. Custom orthotics are specially designed inserts that provide arch support, cushioning, and alignment correction tailored to an individual's specific foot structure. These orthotics help distribute pressure more evenly, alleviate strain on the plantar fascia, and improve foot mechanics. Additionally, shoe modifications, such as shoes with proper arch support and cushioning, can help reduce stress on the plantar fascia and minimize the risk of secondary conditions.

Physical Therapy and Rehabilitation

Physical therapy is valuable for individuals with plantar fasciitis and its secondary conditions. A physical therapist can develop a customized exercise program that includes stretching and strengthening exercises to target the affected foot structures, improve flexibility, and enhance foot function. Manual therapy techniques, such as massage, myofascial release, and ultrasound therapy, can alleviate pain, reduce inflammation, and promote healing.

Medical Interventions

In some cases, when conservative treatments prove insufficient, medical interventions may be necessary. These interventions may include corticosteroid injections, which can help reduce inflammation and provide temporary pain relief. However, it's important to note that injections should be carefully considered, as they are not a long-term solution and carry potential risks and side effects.

Surgery is typically considered a last resort for plantar fasciitis and its secondary conditions. Surgical procedures may involve releasing tension in the plantar fascia, removing heel spurs, or addressing other underlying factors contributing to foot pain and dysfunction. It's important to discuss the potential benefits, risks, and outcomes of surgery with a qualified podiatrist or foot surgeon to determine the most appropriate course of action.

Plantar Fasciitis Foot

Implications for VA Disability Ratings

For individuals who have served in the military and developed plantar fasciitis as a service-connected condition, understanding the implications for VA disability ratings is essential. The severity and impact of plantar fasciitis, as well as any secondary conditions resulting from it, will be assessed by the VA. These conditions may contribute to the overall rating and compensation received by the veteran. It's important to consult with a knowledgeable VA disability attorney or representative to ensure a comprehensive understanding of the process and to effectively present evidence of the connection between military service, plantar fasciitis, and its secondary conditions.


Plantar fasciitis is a complex foot condition that can affect foot mechanics and function. The development of secondary conditions, such as heel spurs, Achilles tendinitis, tarsal tunnel syndrome, and stress fractures, can further exacerbate foot pain and impact overall foot health. However, the risk of these secondary conditions can be minimized with proactive prevention strategies, early intervention, and appropriate treatment.

If you're experiencing symptoms of plantar fasciitis or its secondary conditions, seeking professional help from a podiatrist or foot specialist is crucial. They can provide an accurate diagnosis, develop an individualized treatment plan, and guide you through the steps necessary for effective management and improved foot health. Remember, by addressing plantar fasciitis and its secondary conditions promptly and comprehensively, you can regain foot functionality, reduce pain, and enhance your overall quality of life.

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