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Pterygium

Last reviewed: 18 Aug 2025
最后更新: 28 Nov 2024

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
完整详情

其他诊断因素

  • altered ocular cosmesis
  • blurred vision
  • double vision
完整详情

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
完整详情

诊断性检查

首要检查

  • slit-lamp examination
  • fluorescein staining
完整详情

需考虑的检查

  • corneal topographic scanning
完整详情

治疗流程

急症处理

asymptomatic

ocular irritation, burning, or itching: without visual impairment, rapid growth, or cosmesis concerns

visual impairment or rapid enlargement or poor cosmesis

持续性治疗

recurrent pterygia

撰稿人

作者

David O'Brart, MBBS, DO, MD, FRCS, FRCOphth
David O'Brart

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

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

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.

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