小结
定义
病史和体格检查
关键诊断因素
- wing-shaped conjunctival overgrowth onto corneal surface
- history of chronic ultraviolet light exposure
- ocular irritation, burning, and tearing
其他诊断因素
- altered ocular cosmesis
- blurred vision
- double vision
危险因素
- chronic ultraviolet (UV) light exposure
- increasing age
- family history of pterygium
- chronic ocular irritants
- human papilloma and Epstein-Barr virus infection
诊断性检查
首要检查
- slit-lamp examination
- fluorescein staining
需考虑的检查
- corneal topographic scanning
治疗流程
asymptomatic
ocular irritation, burning, or itching: without visual impairment, rapid growth, or cosmesis concerns
visual impairment or rapid enlargement or poor cosmesis
recurrent pterygia
撰稿人
作者
David O'Brart, MBBS, DO, MD, FRCS, FRCOphth

Consultant Ophthalmic Surgeon
Guy's and St. Thomas' NHS Foundation Trust
Professor of Corneal Science
King's College
University of London
London
UK
利益声明
DOB holds noncommercial research grants with Rayner Ltd and J&J. He is an author of a reference cited in this topic.
同行评议者
Christopher E. Starr, MD
Associate Professor of Ophthalmology
Director of the Cornea Fellowship and Ophthalmic Education
Weill Cornell Medicine
New York Presbyterian Hospital
New York City
NY
利益声明
CES declares that he has no competing interests.
Robert E. MacLaren, DPhil, DipEd, FRCOphth, FRCS
Professor of Ophthalmology
Nuffield Laboratory of Ophthalmology
University Of Oxford
John Radcliffe Hospital
Oxford
UK
利益声明
REM 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.
参考文献
关键文献
Saw SM, Tan D. Pterygium: prevalence, demography and risk factors. Ophthalmic Epidemiol. 1999 Sep;6(3):219-28. 摘要
The College of Optometrists. Pterygium. Jun 2024 [internet publication].全文
Clearfield E, Muthappan V, Wang X, et al. Conjunctival autograft for pterygium. Cochrane Database Syst Rev. 2016;(2):CD011349.全文 摘要
参考文献
A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
鉴别诊断
- Pseudopterygium
- Pingueculum
- Marginal keratitis
更多 鉴别诊断指南
- Pediatric eye evaluations: Preferred Practice Pattern
- Clinical management guidelines: pterygium
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