Foot problems of the aged and infirm.
D000368:Aged; D001168:Arthritis / Q000175:diagnosis*; D001177:Arthropathy, Neurogenic / Q000175:diagnosis*; D001775:Blood Circulation; D002318:Cardiovascular Diseases / Q000150:complications; D002908:Chronic Disease / Q000175:diagnosis; D003925:Diabetic Angiopathies; D005534:Foot Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D010003:Osteoarthritis / Q000175:diagnosis; D010146:Pain / Q000209:etiology; D011859:Radiography