What Is Sesamoiditis?

Sesamoiditis is inflammation of the sesamoids — two small bones embedded in a tendon under the big toe joint, right where the ball of the foot meets the base of the big toe. Because these bones sit directly under a high-pressure point, they're especially sensitive to repeated impact and weight-bearing stress. The result is a focused, often sharp pain under the big toe that tends to worsen with walking, running, or standing on the ball of the foot. Fulton insoles are designed to help relieve this pain by cushioning the forefoot and redistributing pressure away from the sesamoid bones, so they aren't absorbing the full impact of every step.

What Causes Sesamoiditis?

Sesamoiditis usually develops from repetitive stress on the ball of the foot, which is why it's common among runners, dancers, and anyone who spends a lot of time on activities that load the forefoot. High arches can concentrate more pressure under the sesamoids with each step, and footwear without adequate forefoot cushioning — thin-soled shoes, worn-out sneakers, high heels — makes the impact worse. A sudden increase in high-impact activity is a frequent trigger. Fulton insoles are designed to help relieve the underlying pressure by cushioning the forefoot and supporting the arch, so the sesamoids aren't taking on more load than they're built for.

How Insoles Help Relieve Sesamoiditis Pain

Insoles help by reducing the pressure and impact that reach the sesamoid bones with every step. Fulton insoles combine shock-absorbing cushioning with full-length arch support, which helps distribute weight more evenly across the whole foot instead of concentrating it under the ball of the foot and big toe. Less concentrated pressure under the sesamoids means less irritation with each step, whether you're walking, running, or just standing for long stretches. For people whose sesamoiditis is aggravated by high-impact activity, supportive cushioning underfoot is one of the most direct ways to ease that repeated strain.

How Proper Forefoot Support Prevents Sesamoiditis

Sesamoiditis tends to return when the forefoot keeps absorbing more pressure than it should, even after the initial pain eases. Fulton insoles are engineered with full-length arch support that helps lift and redistribute weight away from the forefoot, along with cushioning that softens impact at the ball of the foot on every step. Addressing where the pressure lands — not just cushioning the area after it's already irritated — is what helps reduce how often sesamoiditis flares up. This is especially relevant for runners and others whose activity level puts repeated load on the same spot.

Why Fulton Works for Sesamoiditis

Shock-absorbing cushioning at the forefoot. 

Fulton insoles reduce the impact that reaches the ball of the foot with every step, easing the repeated stress that irritates the sesamoid bones.

Full-length arch support that redistributes pressure. 

Fulton's arch support spans the full medial column of the foot, helping shift weight away from the forefoot instead of letting it concentrate under the big toe.

Cork-rubber footbed that molds to your foot. 

Fulton's natural cork-and-rubber base molds to your foot's shape after about 10 hours of wear, so pressure stays evenly distributed with every wear instead of settling back onto the same pressure points.