<prompt> Sequelae of Trachoma are all EXCEPTEctropionEntropionPingueculaCorneal vascularization  <response>: Ectropion 66-Khurana 4th 168-Parson 20thSEQUELAE OF TRACHOMA1. Sequelae in the lids - may be trichiasis, entropion tylosis thickening of lid margin ptosis, maderosis and ankloblepharon2. Conjunctival sequelae - include concretions, pseudocyst xerosis and symblepharon3. Corneal sequelae - may be corneal opacity, ectasia, corneal xerosis and total corneal pannus blinding sequelae4. Other sequelae - may be chronic dacrocystitis, and chronic dacroadenitis Trachoma causes superficial corneal vascularization Pinguecula - degenerative condition formation of yellowish white patch on the bulbar conunctiva near the limbus, commonly in persons exposed to strong sunlight, dust and wind same etiology of the Trachoma It affect the nasal side first then the temporal side ECTROPION - out rolling or outward turning of the lid margin is called ectropionTypes1. Senile ectropion - commonest variety2. Cicatricial ectropion - thermal bum, chemical bums lacerating injuries and skin ulcers3. Paralytic ectropion-paralysis of seventh nerve - Bells palsy, head injury and infections of the middle ear4. Mechanical ectropion - tumours, as in proptoses and marked chemosis of the conjunctiva5. Spastic ectropion - spasm of the orbicularisFindings in TRACHOMA Conjunctival follicles commonly on upper tarsals conjunctiva and fornix Papillary hyperplasia Conjunctival scaring Herberts pit Pannus Comeal ulcer, opacity scarring Vision 2020 - The five major eye conditions focusing are Cataract Trachoma Onchocerciasis Childhood blindness Refractive error and low vision Arlts line - fine linear scar in the sulcus subtarsalis in Trachoma The SAFE Surgery, Antibiotics, Face washing, Environmental improvement strategy for control of Trachoma Most common systemic association of scleritis is - Rheumatoid arthritis Lamina cribrosa sieve like perforation in the posterior part of sclera is absent in Morning glory syndrome Sclera is thinnest at -posterior to attachment to superior rectus Telecanthus is - increase in intercanthal distance with normal interpupillary distance Recurrent chalazion should be subjected to histopathologic evaluation to exclude the possibility of sebaceous cell carcinoma The comeal transparency is maintained by - Endothelium 