Spontaneous regression and quiescence of choroidal neovascularization secondary to traumatic choroidal rupture depicted on OCT angiography.

Abstract

Choroidal rupture is a tear/break within the Bruch's membrane, retinal pigment epithelium and choroid following blunt trauma. Choroidal neovascularization is a well-known complication of traumatic choroidal rupture that is typically treated with intravitreal injections of Bevacizumab. This case describes an early detection of choroidal neovascular complex secondary to traumatic choroidal rupture and its spontaneous regression and quiescence without treatment followed using optical coherence tomography (OCT) angiography. A healthy 19 year old female presented with decreased vision in her left eye following a blunt non-penetrating closed globe injury two weeks prior. A complete ophthalmic examination with ancillary testing was consistent with sub-foveal choroidal neovascularization secondary to traumatic choroidal rupture. Five weeks later, there was spontaneous regression of the choroidal neovascular complex as depicted on OCT angiography and complete resolution of subretinal fluid/exudation on structural OCT. A conservative approach without intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections was chosen for management. To the authors' knowledge this is a first case describing a unique evolution with spontaneous regression and quiescence of choroidal neovascularization secondary to traumatic choroidal rupture without treatment followed using OCT angiography. Expectant management may be a viable treatment option for this condition.