How Podiatrists Treat a Second Toe Corn Ulcer

What Is a Corn Ulcer and How Is It Treated?

A corn ulcer occurs when thick, hardened skin exerts excessive pressure on the underlying tissue, leading to localized breakdown beneath the callus. In a clinical setting, a podiatrist carefully pares away the dense, hyperkeratotic skin using a sterile scalpel. As seen in the clinical video, removing this hard outer cap relieves pressure on the lesion and exposes the tissue underneath so it can be thoroughly cleansed, dressed, and monitored for proper healing.

Addressing the Root Cause of Toe Friction

While professional debridement reduces immediate pressure at the ulcer site, long-term care relies on managing the underlying mechanical friction. Structural conditions like hammertoes make toe joints rub continuously against the upper material of narrow shoes. Choosing footwear with a roomy toe box, adequate forefoot depth, and proper arch support helps minimize excessive rubbing across sensitive toe joints.

When to Seek Professional Foot Care

• Persistent pain or redness over a raised toe joint
• Discolouration or dark spots visible beneath a hard corn
• Fluid breakdown, bleeding, or open skin under callous skin
• Discomfort or rubbing when wearing standard enclosed shoes

This content is for general educational purposes only and does not replace professional medical advice, diagnosis, or clinical treatment. Always consult a qualified podiatrist or healthcare provider regarding any foot health concerns.