A symblepharon is a partial or complete adhesion of the palpebral conjunctiva of the eyelid to the bulbar conjunctiva of the eyeball. It results either from disease (conjunctival sequelae of trachoma) or trauma. Cicatricial pemphigoid and, in severe cases, rosacea may cause symblepharon. It is rarely congenital. and its treament

1 ocular movements restricted

2 diplopia

3 lagophthalmos

4 cosmetic cause

types.

Anterior, adhesion in Anterior part

Posterior, adhesion in only fornices

total, adhesion involves whole lens

Complications.

prophylaxis, 1 sweeping a glass rod around fornices several times a day

2 therapeutic soft contact lens

curative treatment t, 1 mobilising surrounding cornea, 2 conjunctival or buccal mucosa graft, 3 amniotic membrane transplant

Those who survive the acute phase of TEN often suffer long-term complications affecting the skin and eyes. Skin manifestations can include scarring, eruptive melanocytic nevi, vulvovaginal stenosis, and dyspareunia. The epithelium of the trachea, bronchi, or gastrointestinal tract may be involved in SJS and TEN. Ocular symptoms are the most common complication in TEN, experienced by 20-79% of those with TEN, even by those who do not experience immediate ocular manifestations. These can include dry eyes, photophobia, symblepharon, corneal scarring or xerosis, subconjunctival fibrosis, trichiasis, decreased visual acuity, and blindness.

Of note, this scoring system is most valuable when used on the first and third day of hospitalization, and it may underestimate mortality in patients with respiratory symptoms.