Periorbital Region
Pronunciation: peh-ree-OR-bit-al
The anatomical zone surrounding the orbit of the eye, encompassing the upper and lower eyelids and the immediately adjacent skin, frequently referenced in cosmetic treatments targeting dark circles, hollowing, or crow's feet.
Full Definition
The periorbital region is a high-risk anatomical zone in cosmetic dermatology due to the proximity of vascular structures, delicate lymphatics, and the globe itself. Editors will encounter this term in filler, botulinum toxin, and laser treatment protocols. It should be distinguished from 'periocular' (around the eye clinically) and 'orbital' (pertaining to the bony orbit); 'periorbital' refers specifically to the soft tissue zone. Misspellings such as 'periorblital' or incorrect use of 'periocular' as a direct synonym are common editorial errors. Safety disclosures for procedures in this area typically require specific language about vascular occlusion risk.
Usage
Usage note: Do not use 'periocular' and 'periorbital' interchangeably without checking the clinical context. Preferred term in aesthetic medicine is 'periorbital'.
In Context
- "Filler injection in the periorbital region requires a thorough understanding of angular and supraorbital vascular anatomy." — Injector training manual
- "The product claim described treatment of 'orbital hollowing', which the editor revised to 'periorbital hollowing' for anatomical precision." — Regulatory submission document