To report the incidence and risk factors of elevated IOP following deep anterior lamellar keratoplasty (DALK). A retrospective case series. A retrospective study investigating the 5-year incidence of raised IOP following DALK cases performed from 2004 to 2008 in a tertiary center. Patients with less than 6months of follow-up were excluded. Elevated IOP was defined as IOP >21mm Hg. An episode of elevated IOP occurred in 36.1% of cases (44/122 cases), 11.4% (n= 5) occurring within the first week. The average duration of raised IOP was 48.9 (SD: 65.5) days. Causes included pupil block from air, swollen grafts, and corticosteroid response. Surgical intervention to lower IOP was required in 3 cases (6.8%). In multivariate analyses, the use of Olopatadine 0.1% or cyclosporine eye drops before DALK (OR=14.51, 95% CI= 1.43-147.23) and use of topical prednisolone acetate 1% compared with dexamethasone 0.1% post DALK (OR= 4.79, 95% CI=0.73-31.52) were associated with higher rates of elevated IOP post DALK. At 5 years post DALK, 3 of 71 cases (4.48%) developed de novo glaucomatous field defects, and 1 case with pre-existing glaucoma had progression of glaucomatous field defect. DALK was associated with a significant incidence of transiently elevated IOP postoperatively, but had a low incidence of de novo glaucoma at 5 years in our study. Risk factors for raised IOP post DALK included the use of topical prednisolone acetate 1% compared with dexamethasone 0.1%, and the use of Olopatadine 0.1% or any concentration of cyclosporine eye drops prior to DALK.