Problem
Devon, age 64 years, is a veteran who received extensive burns over half his body when his ship was bombed. As a complication from burns, Devon required an above-knee amputation of his right leg 19 years ago. Devon complains of constant feeling of coldness and shooting pain in his right foot.
a) What is the function of the somatosensory system?
b) To what extent are the concepts of somatosensory function and pain interrelated here?
c) How might you explain this phenomenon to Devon?