Increased intraocular pressure secondary to retinal detachment.

Four clinical cases of patients with rhegmatogenous retinal detachment (RRD) associated with elevated intraocular pressure (IOP) are described. All the patients were men who came to the emergency service with floaters, all presented mild to moderate inflammation in the anterior chamber and increased intraocular pressure greater than 30 mmHg. All were diagnosed of RRD.

Compressive optic neuropathy. Not everything that progresses is glaucoma.

Three clinical cases are presented of compressive optic neuropathy secondary to meningiomas of different locations, initially diagnosed with normal tension glaucoma (NTG). All patients were middle-aged women, with optic disc excavation, as well as asymmetric, rapidly progressive defects in the visual field (VF), and deterioration of the visual acuity (VA), despite presenting with intraocular pressure (IOP) correctly controlled with topical hypotensive therapy. Due to the atypical progression of the glaucoma disease, and suspecting a compressive lesion of the optic nerve, neuroimaging tests were performed, with which the correct diagnosis was reached.