Blepharitis classification
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sara Mehrsefat, M.D. [2]
Overview
Blepharitis may be classified according to the anatomic location of the disease into 2 subtypes: anterior or posterior. Additionally, blepharitis may be classified based on the duration of symptoms into either acute or chronic.[1][2]
Classification
Based on the anatomic location, blepharitis may be classified into:[3]
- Anterior blepharitis (affects the front of the eyelids near the base of the eyelashes, eyelid skin, and the eyelash follicles)
- Staphylococcal blepharitis
- Seborrheic blepharitis (mainly anterior lid)
- Posterior blepharitis (affects the back of the eyelids, tarsal plate, meibomian glands, and gland orifices)
- Meibomian gland dysfunction (MGD)
- Seborrheic blepharitis
Based on the duration of symptoms, blepharitis may be classified into:[4]
- Acute blepharitis
- Chronic blepharitis
References
- ↑ Cheung J, Sharma S (2000). "Ophthaproblem. Blepharitis". Can Fam Physician. 46: 2393, 2400. PMC 2145002. PMID 11153404.
- ↑ THYGESON P, VAUGHAN DG (1954). "Seborrheic blepharitis". Trans Am Ophthalmol Soc. 52: 173–88. PMC 1312591. PMID 13274422.
- ↑ Wilhelmus, K. R. "Inflammatory disorders of the eyelid margins and eyelashes." Ophthalmol Clin North Am 5.2 (1992): 187.
- ↑ Lemp MA, Nichols KK (2009). "Blepharitis in the United States 2009: a survey-based perspective on prevalence and treatment". Ocul Surf. 7 (2 Suppl): S1–S14. PMID 19383269.