小结
定义
甲沟炎是甲周组织的炎症反应。急性甲沟炎是趾/指甲周围组织感染，通常起病较急，表现为疼痛的脓性感染。
[Figure caption and citation for the preceding image starts]: 急性甲沟炎由 N.J.Jellinek 医生和 C.R.Daniel III 教授提供 [Citation ends].慢性甲沟炎表现为指/趾甲周围起保护作用的屏障组织破坏，包括甲小皮、近端和外侧甲襞。
[Figure caption and citation for the preceding image starts]: 慢性甲沟炎由 N.J.Jellinek 医生和 C.R.Daniel III 教授提供 [Citation ends].
[Figure caption and citation for the preceding image starts]: 慢性甲沟炎由 N.J.Jellinek 医生和 C.R.Daniel III 教授提供 [Citation ends]. 指甲屏障功能的破坏使指甲易受外界环境刺激，最常见的刺激物包括，水、肥皂、化学品和微生物。治疗原则是避免接触刺激原。
病史和查体
诊断性检查
治疗流程
贡献者
作者 查看所有
Dermatology Registrar
Charing Cross Hospital
Imperial College NHS Trust
London
UK
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SN declares that she has no competing interests.Dermatology Consultant
Charing Cross Hospital
Imperial College NHS Trust
London
UK
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SZ declares that she has no competing interests.Consultant Dermatologist
St Mary’s Hospital
Paddington
London
UK
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CH declares that she has no competing interests.Dr Shaimaa Nassar, Dr Shirin Zaheri, and Dr Catherine Hardman would like to gratefully acknowledge Dr Nathaniel J. Jellinek and Professor C. Ralph Daniel III, previous contributors to this monograph. NJJ declares that he has no competing interests. CRD is author and co-author of a number of the references cited in this monograph.
Assistant Professor of Clinical Dermatology
Columbia University
New York
NY
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