Fig. 2
From: A review of scoring systems for ocular involvement in chronic cutaneous bullous diseases
Entropion causing trichiasis in a patient with pemphigus vulgaris seen on slit lamp examination. Entropion is the inward turning of the eyelid, and more conmmonly affects the lower eyelid. This can be complicated by trichiasis, where the eyelids are misdirected inwards towards the eye. Trichiasis can potentially cause severe ocular irritation due to constant contact with the palpebral conjunctiva, bulbar conjunctiva or the cornea