Capsulitis
A capsule is the tissue that surrounds the joint and helps to hold it in place. When referring to the feet, there are several that attach the toes to the foot.
A capsule is the tissue that surrounds the joint and helps hold it in place. This plays a crucial role in maintaining the stability and integrity of the joint structure. This fibrous tissue acts as a protective barrier, enclosing the joint and helping to hold it in place, ensuring proper alignment during movement.
When we specifically consider the anatomy of the feet, there are several capsules that are integral to the function of the toes, as they connect the toes to the foot and facilitate both stability and mobility. Each toe joint is encased in its own capsule, which is essential for the proper functioning of the foot during activities such as walking, running, and jumping.
Capsulitis of the foot specifically refers to the inflammation of the ligaments surrounding a toe joint, with the second toe being the most commonly affected area.
If capsulitis is left untreated, it can progress to more serious complications, such as toe dislocation or a condition known as "crossover toe," where the affected toe begins to drift towards the adjacent toe, further complicating the alignment and function of the foot.
Early intervention and appropriate treatment are crucial in managing capsulitis effectively and preventing long-term damage to the toe joints.
Causes
This condition is primarily caused by excessive, repetitive pressure on the ball of the foot.
Capsulitis often arises due to a combination of factors, including abnormal foot mechanics, like flat feet or high arches, and excessive weight or pressure placed on the ball of the foot.
These factors can lead to an imbalance in the forces acting on the toe joints, resulting in inflammation and pain.
Diagnosing
To diagnose capsulitis, our providers conduct a thorough exam of the foot and ankle, including various tests to assess the tendon’s function. X-rays or MRIs may be ordered to evaluate the extent of the injury and rule out other conditions.
Symptoms
Capsulitis in these joints manifests as a persistent and often debilitating pain in the ball of the foot, more noticeable when standing barefoot. Many patients describe this discomfort as:
persistent, nagging pain
sharp, burning, or aching pain between toes
feeling like walking on a pebble
This ongoing issue can significantly impact daily activities, making it difficult to engage in normal routines or enjoy physical activities without discomfort. If left untreated, your toes can begin to deform due to weakened joint support.
Treatment
Treatment for capsulitis typically focuses on reducing pain and inflammation, as well as restoring function. At Lexington Podiatry, our team prioritizes non-surgical corrections including:
offloading the joints with custom orthotics or padding
taping and splinting the affected toes for stability
corticosteroid injection to rapidly bring down inflammation
physical therapy for strength