The role of surgical off-loading to prevent recurrent ulcerations.

Foot ulcerations in patients with diabetes are common. Most ulcers heal with conservative treatment, but recurrence is common. The pathway of ulcer development includes neuropathy, deformity, and trauma. The first attempt to avoid recurrence is by the use of shoes and insoles. When shoes and insoles fail, surgical correction of deformity leading to the ulcer can be attempted. This article reviews the most common procedures performed to heal ulcers or avoid recurrence.