OBJECTIVES: To provide a clinically useful conceptual framework for th
e evaluation and treatment of disability in older persons, to review t
he rehabilitation of common conditions affecting function in older per
sons, and to discuss the effects of the ongoing changes in the healthc
are system on geriatric rehabilitation. METHODS: MedLine search and re
view of relevant texts for information on (1) geriatric disability and
its treatment, (2) recent high quality research, guidelines, and revi
ew articles relevant to the rehabilitation of conditions commonly caus
ing geriatric disability, (3) effects of recent changes in the healthc
are system on geriatric rehabilitation. RESULTS: Several pertinent mod
els for geriatric disability were identified. These are explicated, al
ong with information on the epidemiology of geriatric disability and i
ts causes and relevant clinical applications. Rehabilitation is review
ed for musculoskeletal disorders, stroke and peripheral vascular disea
se, amputation, cardiopulmonary disorders, hip fracture, and deconditi
oning. Changes in the healthcare system appear to be affecting geriatr
ic rehabilitation, especially the advent of managed care; relevant art
icles and opinions are reviewed, along with strategies to accommodate
these changes. CONCLUSIONS: Our understanding of the causes of disabil
ity in the older population has improved significantly over the last d
ecade. There has also been noteworthy progress in our knowledge about
the effects of selected rehabilitation interventions, especially exerc
ise-related interventions. How ever, the cost-effectiveness of many re
habilitative interventions remains unclear, particularly for differing
patient groups across the continuum of care. More research will be ne
eded to evaluate the effects of managed care on rehabilitation outcome
s in older persons.