A U.S. Senate committee has launched an investigation into reports that doctors with financial ties to the medical device company Medtronic were aware of potentially serious complications with a spine surgery product made by the company yet failed to reveal those problems in published journal articles.

Citing news articles based on a Milwaukee Journal Sentinel/MedPage Today investigation, two powerful members of the Senate Finance Committee contacted Medtronic Tuesday demanding an extensive list of documents, including financial records and communications between the company and doctors who have received millions in royalties and other payments from Medtronic over the last decade.

Medtronic was warned not to destroy or make inaccessible any of the documents, data, or other related information in the letter signed by committee chairman Max Baucus (D-Mont.) and senior member Chuck Grassley (R-Iowa).

The Gathering Storm

The growing controversy involves Medtronic’s spine surgery product Infuse, which was approved by the Food and Drug Administration in 2002.

Over the last year, an ongoing series of Journal Sentinel/MedPage Today investigations has raised questions about annual payments made to a core of prominent surgeons around the country who were involved either in the clinical testing of Infuse or co-authoring positive medical journal articles that failed to link the […]