How Custom Orthotics Can Help with Shin Splints (Anterior Tibialis Tendonitis)
Shin splints, medically known as medial tibial stress syndrome (MTSS), are one of the most common lower leg injuries, particularly for athletes and active individuals. A specific subset of shin splints, anterior tibialis tendonitis, occurs when the tendon that connects the anterior tibialis muscle (the muscle running along the front of the shin) becomes inflamed or irritated. This condition can be both painful and frustrating, often hindering performance and daily activities. One of the most effective ways to address this issue is through the use of custom orthotics—insoles designed specifically to support, cushion, and align the feet properly.
In this article, we’ll explore what shin splints are, how they affect the body, and how custom orthotics can help treat and prevent this painful condition.
Understanding Shin Splints and Anterior Tibialis Tendonitis
Shin splints are typically characterized by pain along the inner edge of the shinbone (tibia), which can range from a dull ache to sharp, stabbing pain. The condition is often caused by overuse or repetitive stress on the lower leg, particularly when there’s an increase in activity level, such as running, jumping, or sudden changes in direction.
When shin splints occur, it’s often due to excessive strain on the muscles and tendons of the lower leg. Anterior tibialis tendonitis, in particular, involves inflammation of the tendon of the anterior tibialis muscle, which is responsible for dorsiflexing the foot (lifting the foot upward). This type of tendonitis commonly arises from overuse, improper footwear, or an abnormal gait, and it can cause pain at the front of the shin.
Causes and Risk Factors for Shin Splints
Several factors can contribute to the development of shin splints or anterior tibialis tendonitis:
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Overuse or Sudden Increase in Activity: This is often seen in athletes who increase their running distance or intensity too quickly.
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Flat Feet or Overpronation: People with flat feet or those who overpronate (their feet roll inward too much while walking or running) are at higher risk for shin splints.
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Improper Footwear: Shoes that don’t provide enough support or cushioning can exacerbate the risk of shin splints.
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Tight Muscles: Tight calf muscles or a lack of flexibility in the lower leg can contribute to the onset of shin splints.
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Hard Surfaces: Running on hard, unforgiving surfaces like concrete can put excessive stress on the legs and lead to shin splints.
Given these risk factors, it’s easy to see why maintaining proper alignment and support of the feet is critical to preventing and treating shin splints.
What Are Custom Orthotics?
Custom orthotics are specially designed shoe insoles made to fit the unique contours of an individual’s feet. Unlike generic over-the-counter insoles, custom orthotics are created based on a detailed assessment of the feet, gait, and alignment issues. A podiatrist or orthopedic specialist typically takes 3D scans, molds, or impressions of the feet to design orthotics that correct abnormal foot mechanics and provide support exactly where it’s needed.
Custom orthotics are particularly beneficial for people with foot abnormalities such as flat feet, high arches, or those with overpronation or underpronation. By improving foot alignment, they can help redistribute pressure across the feet and alleviate the stresses that contribute to conditions like shin splints.
How Custom Orthotics Help with Shin Splints
Custom orthotics can provide relief and prevent the recurrence of anterior tibialis tendonitis and shin splints in several ways:
1. Improved Foot Alignment
One of the main reasons for shin splints is improper alignment of the feet during movement. People with flat feet or overpronation (when the foot rolls inward excessively) tend to put more stress on the lower leg muscles, including the anterior tibialis. This improper alignment leads to overuse of the anterior tibialis tendon, which can result in tendonitis.
Custom orthotics help correct these alignment issues by providing arch support and controlling excessive foot motion. By realigning the foot and ankle, the orthotics reduce the strain on the anterior tibialis tendon, giving it a chance to heal.
2. Shock Absorption
When running or walking, each step creates shock waves that travel through the feet, ankles, knees, and even the hips and spine. For individuals with shin splints, these shocks can cause added strain to the lower leg muscles, leading to pain and inflammation. Custom orthotics are designed to provide shock absorption, cushioning the feet and reducing the impact that contributes to shin splint pain. This is particularly important for people who run on hard surfaces, where shock absorption is essential.
3. Redistribution of Pressure
Uneven pressure distribution on the feet can exacerbate the symptoms of shin splints. Custom orthotics help redistribute pressure more evenly across the entire foot. By doing so, they reduce excessive force on specific areas, like the shin, which can decrease inflammation in the anterior tibialis tendon and prevent further damage.
4. Improved Gait and Biomechanics
A poor gait, such as overstriding or landing too heavily on the heels, can increase the risk of shin splints. Custom orthotics promote proper biomechanics by guiding the foot through a more natural stride. When the foot strikes the ground in a more controlled manner, it reduces the repetitive stress on the shin and the anterior tibialis tendon.
5. Prevention of Further Injury
Once shin splints occur, the risk of further injury can increase if the underlying foot mechanics aren’t addressed. Custom orthotics can be used not only to treat existing shin splints but also to prevent future flare-ups. By addressing foot imbalances and providing additional support, orthotics help maintain proper movement patterns and reduce the risk of recurring injury.
Additional Benefits of Custom Orthotics
While custom orthotics are highly effective for treating and preventing shin splints, they also offer several other advantages, including:
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Pain relief for other conditions: Custom orthotics can relieve pain from a variety of foot and lower body conditions, such as plantar fasciitis, heel spurs, and knee pain.
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Enhanced comfort: Custom orthotics can make wearing shoes more comfortable, particularly for people with flat feet, high arches, or other foot structural issues.
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Increased performance: By improving foot alignment and comfort, custom orthotics can help athletes perform at their best, with reduced pain and less risk of injury.
Conclusion
Shin splints, especially anterior tibialis tendonitis, can be a debilitating condition for athletes and active individuals. The pain and discomfort associated with this injury often require a multifaceted approach to treatment. Custom orthotics offer a powerful solution by addressing underlying foot biomechanics, improving alignment, providing shock absorption, and redistributing pressure.
If you’re suffering from shin splints or anterior tibialis tendonitis, consider consulting with a healthcare provider about custom orthotics. By tailoring the treatment to your specific foot structure and movement patterns, custom orthotics can play a critical role in both healing and preventing further injuries, helping you get back to the activities you love with less pain and a reduced risk of recurring issues.



