A woman is 5’7″, 160 lbs, and wears a size 8 shoe. She says,…

A woman is 5’7″, 160 lbs, and wears a size 8 shoe. She says, “My feet are huge. I’ve asked three orthopedists to surgically reduce my feet.” This person tries to buy shoes to make her feet look smaller and, in social settings, conceals both feet under a table or chair. Which health problem is likely?