biostudies-literatureGupta NSightsavers InternationalWorld Health Organizatione0011014https://www.ebi.ac.uk/biostudies/studies/S-EPMC9829166biostudies-literatureUnknown16(12)<h4>Purpose</h4>To explore the burden, clinical features and associations of trichiasis due to trachomatous and non-trachomatous aetiologies.<h4>Methods</h4>Consenting patients presenting with trichiasis of either eyelid (of one or both eyes) attending the outpatient department, cornea and oculoplasty clinics of a tertiary eye care hospital in New Delhi between August 2018 to March 2020 were included. A comprehensive examination including visual acuity and anterior segment evaluation and photography was performed. Grade of trichiasis, laterality, presence and grade of entropion, and information on corneal opacity, conjunctival scarring, Herbert's pits, and pannus, if present, were recorded in the case record form.<h4>Results</h4>Overall, 302 patients (454 eyes) with trichiasis were recruitPLoS neglected tropical diseasesProspective audit of the phenotype, causes and correlates of trachomatous and non- trachomatous trichiasis in a peri-elimination setting.PMC982916666927Grover SKumar DJain SMeel RGupta VSolomon AWVashist PGupta NTandon RfalseProspective audit of the phenotype, causes and correlates of trachomatous and non- trachomatous trichiasis in a peri-elimination setting.<h4>Purpose</h4>To explore the burden, clinical features and associations of trichiasis due to trachomatous and non-trachomatous aetiologies.<h4>Methods</h4>Consenting patients presenting with trichiasis of either eyelid (of one or both eyes) attending the outpatient department, cornea and oculoplasty clinics of a tertiary eye care hospital in New Delhi between August 2018 to March 2020 were included. A comprehensive examination including visual acuity and anterior segment evaluation and photography was performed. Grade of trichiasis, laterality, presence and grade of entropion, and information on corneal opacity, conjunctival scarring, Herbert's pits, and pannus, if present, were recorded in the case record form.<h4>Results</h4>Overall, 302 patients (454 eyes) with trichiasis were recruit2022-01-01T00:00:00Z2022 Dec2025-04-19T23:07:32.276Z2025-04-19T23:07:32.276ZS-EPMC98291663657446110.1371/journal.pntd.0011014