NOE fracture
Also written as: NOE — nasoethmoidal orbital
A complex facial fracture involving the nasoethmoidal orbital region, often requiring specialized reconstruction techniques.
Full Definition
Nasoethmoidal orbital (NOE) fractures are complex injuries involving the central midface, specifically the nasal bones, ethmoid sinuses, and medial orbital walls. These fractures are classified into three types based on the integrity of the medial canthal tendon attachment to bone fragments. Type I fractures have large bone fragments with intact tendon attachments, Type II have small fragments requiring repositioning, and Type III involve comminuted bone requiring canthopexy. Proper management is crucial to prevent complications including telecanthus, epiphora, anosmia, and cerebrospinal fluid rhinorrhea.
Usage
Usage note: Always capitalize NOE when used as an abbreviation.
In Context
- "The Type III NOE fracture required bilateral canthopexy with transnasal wiring to restore intercanthal distance." — Trauma surgery operative report
- "NOE fracture repair must address both functional and aesthetic concerns to prevent long-term deformities." — Surgical planning documentation