Which condition involves the retina tearing from its attachment at the ora ciliaris retinae?

Retinal dialysis is a specific condition characterized by a tear or separation of the retina from its attachment at the ora ciliaris retinae, which is the junction between the retina and the ciliary body. This can result from trauma, vitreous traction, or other causes that exert stress on the retinal tissue.

In retinal dialysis, the detachment usually occurs in a horseshoe shape, leading to a specific type of retinal detachment that can result in vision loss if not managed properly. The ora ciliaris retinae is particularly significant because it marks the boundary between the sensory retina and the non-sensory pigmented cells, making the diagnosis and understanding of conditions affecting this area crucial for effective treatment.

The other choices represent different retinal conditions that do not involve this specific issue of attachment at the ora ciliaris retinae. For instance, progressive retinal atrophy involves degeneration of retinal photoreceptor cells and does not involve tearing. Syndrome of acquired retinal degeneration refers to various secondary causes leading to retinal deterioration rather than detachment. Hypertensive retinopathy involves changes to the retinal vascular system due to hypertension and does not specifically deal with retinal tearing or detachment at the ora ciliaris. Thus, the identification of retinal dialysis accurately describes