Resumen
Definición
Anamnesis y examen
Principales factores de diagnóstico
- blurred vision
Otros factores de diagnóstico
- asthenopia (eye strain)
- distorted retinal reflex
- Munson sign
Factores de riesgo
- positive family history
- presence of myopia
- Native American, African-American, East Asian, Hispanic, or indigenous Brazilian ethnicity
- eye trauma or surgery
- genetic syndromes
- eyelid pathology
Pruebas diagnósticas
Primeras pruebas diagnósticas para solicitar
- retinoscopy
Investigations to consider
- keratometry
- corneal topography
- wavefront analysis technology
- anterior-segment optical coherence tomography (AS-OCT)
Treatment algorithm
borderline astigmatism in patients ages ≥1 year
regular astigmatism
irregular astigmatism
Contributors
Authors
Erez Bakshi, MD
Department of Ophthalmology
Assaf Harofeh Medical Center
Tel Aviv University
Israel
Disclosures
EB declares that he has no competing interests.
David Zadok, MD
Principal Investigator
Department of Ophthalmology
Assaf Harofeh Medical Center
Tel Aviv University
Israel
Disclosures
DZ declares that he has no competing interests.
Peer reviewers
Michael P. Ehrenhaus, MD
Assistant Professor of Ophthalmology
Cornea External Disease and Refractive Surgery Local Director
Long Island College Hospital Eye Center
Brooklyn
NY
Disclosures
MPE declares that he has no competing interests.
Gus Gazzard, MA, MBBChir, MD, FRCOphth
Consultant Ophthalmic Surgeon
King's College Hospital
Honorary Research Fellow
Institute of Ophthalmology
London
UK
Disclosures
GG declares that he has no competing interests.
Richard Davidson, MD
Assistant Professor
Department of Ophthalmology
Rocky Mountain Lions Eye Institute
University of Colorado Denver School of Medicine
Denver
CO
Disclosures
RD serves on the speakers bureaux for Alcan Inc and Allergan Inc. The work for these companies does not conflict with the review or nature of this topic.
Robert Chang, MD
Associate Professor of Ophthalmology
Ophthalmology Research/Clinical Trials
Stanford University
Palo Alto
CA
Disclosures
RC declares that he has no competing interests.
Peer reviewer acknowledgements
BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.
Disclosures
Peer reviewer affiliations and disclosures pertain to the time of the review.
References
Key articles
Jacobs DS, Afshari NA, Bishop RJ, et al. Refractive errors preferred practice pattern®. Ophthalmology. 2023 Mar;130(3):P1-60.Full text Abstract
Read SA, Collins MJ, Carney LG. A review of astigmatism and its possible genesis. Clin Exp Optom. 2007 Jan;90(1):5-19. Abstract
Gwiazda J, Grice K, Held R, et al. Astigmatism and the development of myopia in children. Vision Res. 2000;40(8):1019-26. Abstract
Hutchinson AK, Morse CL, Hercinovic A, et al. Pediatric eye evaluations preferred practice pattern. Ophthalmology. 2023 Mar;130(3):P222-70.Full text Abstract
Jacobs DS, Lee JK, Shen TT, et al. Refractive surgery preferred practice pattern®. Ophthalmology. 2023 Mar;130(3):P61-135.Full text Abstract
Reference articles
A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
Отличия
- Myopia
- Hyperopia
- Cataract
More ОтличияРекомендации
- Refractive surgery preferred practice pattern
- Vision rehabilitation preferred practice pattern
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