**Core Concept**
Cilioretinal arteries are a type of peripheral retinal artery that originates from the ciliary circulation, rather than the central retinal artery. These arteries supply a portion of the retina, often in areas with pre-existing ischemia or as a result of retinal detachment.

**Why the Correct Answer is Right**
Cilioretinal arteries arise from the short posterior ciliary arteries, which are branches of the ophthalmic artery. This unique vascular supply allows for the preservation of retinal function in areas where the central retinal artery is compromised. The presence of a cilioretinal artery is often identified during retinal detachment surgery, as it can provide an alternative blood supply to the detached retina.

**Why Each Wrong Option is Incorrect**
**Option A:** Central retinal artery - Incorrect because cilioretinal arteries originate from the ciliary circulation, not the central retinal artery.
**Option B:** Posterior ciliary artery - Incorrect because while posterior ciliary arteries do give rise to cilioretinal arteries, the more specific term "short posterior ciliary artery" is more accurate.
**Option C:** Retinal artery of Zinn-Haller - Incorrect because this artery is a branch of the central retinal artery and does not give rise to cilioretinal arteries.

**Clinical Pearl / High-Yield Fact**
Cilioretinal arteries can be identified during retinal detachment surgery, and their presence can significantly impact surgical planning and outcomes.

**Correct Answer:** D.