Abstract
To the Editor: Well-controlled studies of various physical-therapy treatments are essential to establish their clinical effectiveness. Deyo and colleagues (June 7 issue)1 have prudently focused their examination on transcutaneous electrical nerve stimulation (TENS), a treatment for which allowed Medicare charges in 1987 were more than $40 million.2 After concluding that active TENS was no better than a placebo, the authors suggested possible reasons for these negative results and then systematically ruled them out. It would seem appropriate, however, to examine additional factors that may have contributed significantly to the observed results. Details of the protocols used suggest that optimal TENS…
Original language | English (US) |
---|---|
Pages (from-to) | 1423-1425 |
Number of pages | 3 |
Journal | New England Journal of Medicine |
Volume | 323 |
Issue number | 20 |
DOIs | |
State | Published - Nov 15 1990 |
Externally published | Yes |
ASJC Scopus subject areas
- General Medicine