Iridology: Not Useful and Potentially Harmful | Complementary and Alternative Medicine | JAMA Ophthalmology | JAMA Network
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1.
Berman  BMLarson  DB Alternative Medicine: Expanding Medical Horizons, A Report to the National Institutes of Health on Alternative Medical Systems and Practices in the United States.  Bethesda, Md US Dept of Health and Human Services, Public Health Service, National Institutes of Health, Office of Alternative Medicine1994;Publication NIH 94-066.
2.
Fulder  S Handbook of Complementary Medicine.  New York, NY Oxford University Press Inc1988;
3.
Barrett  S Quackwatch: your guide to health fraud, quackery, and intelligent decisions. Available at: http://www.quackwatch.com. Accessed September 1, 1999.
4.
Federspiel  KHerbst  V Handbuch die andere Medizin.  Berlin, Germany Stiftung Warentest1996;315
5.
Sharan  F Iridology: A Complete Guide to Diagnosing Through the Iris and to Related Forms of Treatment.  Wellingborough, England Thorsons Publications Ltd1989;
6.
Bartholomew  RELikely  M Subsidising Australian pseudoscience: is iridology complementary medicine or witch doctoring?  Aust N Z J Public Health. 1998;22163- 164Google ScholarCrossref
7.
Worrall  RS Pseudoscience: a critical look at iridology.  J Am Optom Assoc. 1984;55735- 739Google Scholar
8.
Pokanevych  VV Iridology in Ukraine.  Lik Sprava. 1998;3152- 156Google Scholar
9.
Zubareva  TVGadakchian  KA The use of iridoscopy in prophylactic examinations.  Oftalmologicheskii Zhumal. 1989;4233- 235Google Scholar
10.
Simon  AWorthen  DMMitas  JA An evaluation of iridology.  JAMA. 1979;2421385- 1389Google ScholarCrossref
11.
Knipschild  P Looking for gallbladder disease in the patient's iris.  BMJ. 1988;2971578- 1581Google ScholarCrossref
12.
Buchanan  TJSutherland  CJStrettle  RJTerrell  TJPewsey  A An investigation of the relationship between anatomical features in the iris and systematic disease with reference to iridology.  Complement Ther Med. 1996;498- 102Google ScholarCrossref
13.
Cockburn  DM A study of the validity of iris diagnosis.  Aust J Optom. 1981;64154- 157Google Scholar
14.
Kibler  MSterzing  L Wert und Unwert der Irisdiagnose.  Stuttgart, Germany Hippocrates1957;
Special Article
January 2000

Iridology: Not Useful and Potentially Harmful

Author Affiliations

From the Department of Complementary Medicine, School of Postgraduate Medicine and Health Sciences, University of Exeter, Exeter, England.

Arch Ophthalmol. 2000;118(1):120-121. doi:10.1001/archopht.118.1.120
Abstract

More than 1000 licensed naturopathic physicians practice in the United States,1 and iridology is being described as "the most valuable diagnostic tool of the naturopath."2 Some therapists are using iridology as a basis for recommending dietary supplements and/or herbs.3 Several US iridologist organizations exist: the National Iridology Research Association is an iridologists' service organization, the International Association of Iridologists is the leading organization for European-style iridology and runs training programs (minimum of 72 hours in class), and the Bastyr Naturopathic College in Seattle, Wash, has an elective course on iridology (J. Colton, e-mail communication, December 2, 1998). In the United States, insurance programs do not normally cover iridology, but in some European countries, they do. In Germany, for instance, 80% of the Heilpraktiker (nonmedically qualified health practitioners) practice iridology.4 Ophthalmologists may therefore ask what is iridology and how valuable is it?

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