Abstract
The study provides evidence that health insurance status accounts for variation in surgery for musculoskeletal problems in Switzerland. There are indications that supplementary health insurance - as a proxy for higher socioeconomic status - is related to lower need for surgery. There are signs that resources for spinal surgery and arthroscopy are diverted to the private sector at the expense of social health insurance. The results are only partially consistent with the hypothesis that volume of services increases with comprehensiveness of coverage.
Busato, A