Distichiasis Clinical Presentation
- Author: Soheila Rostami, MD; Chief Editor: Hampton Roy Sr, MD more...
History
- Family history of distichiasis
- Previous history, including Stevens-Johnson syndrome, ocular cicatricial pemphigoid (OCP), trauma, and previous surgery
Physical
- Abnormal lashes from the meibomian gland orifices are noted on slit lamp examination.
- The corneal epithelium should be evaluated at the slit lamp after instillation of fluorescein for any defects or abnormalities.
Causes
The congenital form of distichiasis is autosomal dominant with complete penetrance. The metaplasia of meibomian glands and abnormal growth of lashes from these glands, secondary to severe chemical burn, Stevens-Johnson syndrome, OCP, or chronic blepharoconjunctivitis, can cause acquired distichiasis.
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