Foot care for the aging.

Age-related changes in the feet include alterations in the skin, which becomes dry, inelastic, and cool and often exhibits hyperkeratoses. Thickened and brittle toenails complicate pedicure. The contour of the foot widens with age and may have increased forefoot height in the presence of toe deformities. Sensory acuity diminishes, as does joint mobility, muscle-force production, and ability to withstand stress. The elderly person's gait is slower and less forceful, with shorter strides. Visual loss affects footwear donning and toenail trimming. Older individuals on a limited income are less likely to have appropriate shoes and hose. Preventive care begins with good hygiene and continues with selection of suitable hosiery and shoes. Conservative management of the podiatric conditions most often seen in geriatric patients (eg, metatarsalgia and hallux valgus) should be based on relating the pathomechanics of the disorder to the options available in shoe selection, modification, and insert design.