Cost-benefit analysis of surgery. Current accomplishments and limitations

The general principles of cost-benefit analysis are applicable to health care issues, which are in particular need of carefully detailed study at a time when health care expenditures are increasing and when there is competition for scarce resources. There are limitations to such analyses, particularly in the evaluation of the many intangible values so important in the costs and benefits of health care. As examples of the methodology, a simplified cost-benefit analysis is presented for cholecystectomy for silent gallstones in terms of an individual patient, and a more complex analysis is presented for a national program for renal transplantation or chronic hemodialysis for end-stage renal disease. Finally, costs of intensive care support are presented. These examples illustrate advantages and disavantages of a revealing type of analysis that will be applied with increasing frequency to future health care issues.