Hi - a friend of mine - female 76 years old- complains of pain in her feet when walking. She has said that it is due to damage to or thinning of the pads on the bottom of her feet (fat pads). She describes this as if a doctor has explained this to her. In helping her I am trying to better understand what types of disorders her description could correlate to. Any ideas? She has orthodics, and she indicated the doctor ordered extra padding.