## Core Concept
Rhegmatogenous retinal detachment (RRD) occurs due to a tear or hole in the retina, allowing fluid to pass through and accumulate underneath, causing the retina to detach from its underlying retinal pigment epithelium. This condition is a common cause of vision loss and requires prompt treatment. The pathogenesis involves vitreous traction on areas of retinal weakness.

## Why the Correct Answer is Right
The correct statement regarding rhegmatogenous retinal detachment involves understanding its pathophysiology. RRD is characterized by a retinal break (tear or hole) that allows fluid to seep underneath the retina, leading to detachment. This condition often occurs in the context of posterior vitreous detachment (PVD), myopia, and post-cataract surgery.

## Why Each Wrong Option is Incorrect
**Option A:** Typically, rhegmatogenous retinal detachment is associated with a retinal tear or hole, which allows fluid to accumulate under the retina. If an option suggests that RRD occurs without a retinal break, it would be incorrect because the presence of a break is a defining feature.

**Option B:** If an option states that rhegmatogenous retinal detachment often occurs in elderly patients with myopia, it would be a correct association, given that myopia and aging are risk factors for RRD.

**Option C:** If an option mentions that symptoms can include sudden onset of flashes of light (photopsia) and floaters, along with a curtain or shadow descending over the visual field, it would be a correct description of RRD presentation.

**Option D:** Without the specific details of each option, we can infer that if an option describes a characteristic not typically associated with rhegmatogenous retinal detachment (such as exudative or tractional mechanisms), it would be incorrect regarding RRD.

## Clinical Pearl / High-Yield Fact
A key clinical pearl is that rhegmatogenous retinal detachment is a **surgical emergency**. Prompt intervention, often with scleral buckling or vitrectomy, is required to prevent permanent vision loss. Early recognition of symptoms like flashes of light and floaters in a patient with risk factors (e.g., myopia, previous cataract surgery) can lead to timely diagnosis and treatment.

## Correct Answer: D.