Optical dispensing: the science of vision or blind faith?
The evidence for the basic optometric function of optical dispensing is discussed in terms of the basic principles of scientific debate. The degree of rigour applied to product testing and evaluation of most other medically related areas is lacking in the dispensing of spectacles. There has been much debate on the place of religious faith in our society. Religious belief masquerading as science has come in for particular scrutiny. However, little attention has been paid to the equally contentious issue of non-religious belief, within scientific disciplines, masquerading as science. It could be argued that optical dispensing is, to a significant degree, such a case.
Walsh
Glyn
G
Vision Sciences, Glasgow Caledonian University, Cowcaddens Road, Glasgow, UK.
D055317:Evidence-Based Practice; D005139:Eyeglasses / Q000592:standards*; D006801:Humans; D055656:Prescriptions; D006113:United Kingdom