Osteoarthritis is one of the most prevalent diseases of aging. An overview
of osteoarthritis including definition, joints affected, clinical course, a
nd classification is provided. Contributing factors, such as age, sex, ethn
icity, obesity, diet, estrogen, and activity are discussed. Nursing interve
ntions encompass weight control, adequate nutrition, evaluation of hormone
replacement therapy, exercise and muscle strengthening, the use of assistiv
e devices, medication assessment, pain control, psychosocial support, and t
he use of alternative therapies. Osteoarthritis can be successfully managed
with the use of multifocal modalities.