Final answer:
Diabetic neuropathy can result in a change in gait, known as plantigrade stance, due to nerve damage in the feet. This condition causes numbness and a flat-footed stance during walking.
Step-by-step explanation:
Diabetic neuropathy is a complication of diabetes mellitus that can cause a change in gait, known as plantigrade stance. This condition occurs due to nerve damage in the feet, which leads to numbness and the inability to detect injuries. The altered gait is characterized by a flat-footed stance with the entire sole of the foot in contact with the ground during walking.