29th May 2025

A 55-year-old woman with type 2 diabetes mellitus presents with a swollen and warm right foot.

A 55-year-old woman with type 2 diabetes mellitus presents with a swollen and warm right foot. She reports that the foot has been painless despite the noticeable swelling. On examination, there is redness and increased warmth over the midfoot, with a notable deformity. She denies any recent trauma or injury and feels well in herself. What is the most likely diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.