Business has an article on this today.
Doctors Getting Rich With Fusion Surgery Debunked by Studies - BusinessWeek
It is a bit of a hit piece. The title of the piece is:"Doctors getting rich with fusion surgery debunked by studies"
The charges made by the article:
1)Payments by medical-device makers pose an “irresistible” temptation to tailor treatment to more-lucrative procedures, said Eugene Carragee, chief of spine surgery at Stanford University in Palo Alto, California. “There is precious little in human nature to suggest this proposition is unlikely.”
2)Medtronic paid six of the 10 Twin Cities Spine surgeons -- including Transfeldt -- $1.75 million in royalties and consulting fees in the first nine months of this year. It also makes other financial contributions to the firm.
I believe what is important in the article are the studies.
1)In a U.S. study in Spine in 2007, surgeons reported fusion was successful in only 41 percent of 75 patients suffering from lower-back disc degeneration. Success measures included pain reduction. Two years earlier in the same journal, surgeons found a 47 percent success rate among 99 patients, 80 percent of which were taking narcotics for pain two years later. Both studies compared fusion to artificial disc replacement in trials submitted to the FDA
2)Evidence that fusion is better than a simpler procedure called decompression for stenosis is “lacking,” a study in the Journal of the American Medical Association found earlier this year. The study also found that fast-growing complex fusions -- those joining more than three vertebrae -- carried a 5.6 percent risk of life threatening complications, more than double the 2.3 percent rate for decompression, which usually involves cutting away damaged discs or bone pressing on spinal nerves.
I recall an article many years ago about back pain. Doctors blaming ruptured dics in the back for pain. Patient without back were examined & had xrays/or MRIs [I can't remember which] made on their backs. And they also had ruptured discs but no back pain. I just don't think medical science has progressed very far regarding back pain.
I would recommend folks going to their local library to see if they have "Stabbed in the Back: Confronting Back Pain in an Overtreated Society"
Amazon.com: Stabbed in the Back: Confronting Back Pain in an Overtreated Society (9780807833483): Nortin M. Hadler: Books
"Hadler argues that no theory on what causes regional back pain has stood up to scientific testing, and the myriad of treatments do more to sustain an enormous treatment enterprise than ease the pain."