- In people with diabetes mellitus, foot ulcers are a major problem because they increase the risk of a foot infection and amputation and reduce quality of life.
- After a foot ulcer has healed, the risk of recurrence is high.
- Orthopaedic shoes and orthotics are often prescribed to high risk patients and aim to reduce the mechanical pressure on the plantar surface of the foot.
- Orthopaedic footwear that is modified to reduce pressure is not much more effective in preventing foot ulcer recurrence than orthopaedic footwear that did not undergo such modification, unless the shoes are worn as recommended. In that case, the risk of ulcer recurrence is reduced by 46%.
- In patients with a history of ulceration, compliance in wearing orthopaedic shoes at home is low, while these patients walk more inside the house than outside the house.
- Foot pressure measurements should be part of the prescription and evaluation of orthopaedic footwear for patients at high risk for foot ulceration
Conflict of interest: none declared. Financial support: none declared.