This prospective study, conducted at Mohamed Taher Maamouri University Hospital in Nabeul, Tunisia, investigates the clinical and histopathological short-term effects of MicroPulse transscleral laser therapy (TLT) on the ocular surface. The study involves 16 eyes from 15 adult patients. Participants underwent MicroPulse TLT, followed by conjunctival biopsies for the analysis of inflammation and fibrosis. Participants also benefited from ophthalmological examination and responded to the Ocular Surface Disease Index (OSDI) questionnaire before and after MicroPulse TLT.