Long term effect of repeated hyperbaric oxygen therapy on visual acuity in inflammatory cystoid macular oedema

Background

Severe stenosis or occlusion of one internal carotid artery (ICA) may result in increased demand and altered hemodynamics in the contralateral ICA, thus increasing the risk of IA (intracranial aneurysm) formation in the distribution of the non-stenotic artery. The prevalence of IA is higher in patients with ICA stenosis, likely due to alterations in intracranial hemodynamics. We present a patient with aneurysmal subarachnoid...