The nasoorbitoethmoidal (NOE) fracture refers to injuries involving the area of confluence of the nose, orbit, ethmoids, the base of the frontal sinus, and the floor of the anterior cranial base.

2024年10月5日 · Naso-orbitoethmoid (NOE) fractures, also known as orbitoethmoid or nasoethmoidal complex fractures, involve the central upper midface. Naso-orbitoethmoid fractures are caused by a high-impact force applied anteriorly to the nose and transmitted posteriorly through the ethmoid bone. Associated injuries include:

2023年8月23日 · Fractures of the naso-orbito-ethmoid (NOE) complex involve the bones that form the NOE confluence, including the anterior cranial fossa, the frontal bone, the bones of the ethmoid and frontal sinuses, the nasal bones, and the orbits. [1] .

Markowitz & Manson NOE Classification System. Type I NOE fractures demonstrate an intact medial canthal tendon (MCT) attached to one large bone fragment, Type II fractures are composed of an intact MCT attached to a comminuted bone fragment, and Type III fractures involve comminution and a MCT that has been avulsed from its bony insertion.

2024年8月27日 · The Markowitz and Manson system is commonly used (c. 2024) to classify NOE complex fractures in adults 2; however, it does not account for structural differences (e.g. frontal sinus pneumatization, midface proportions) in children. The Bernstein et al. classification is proposed to be more suitable for paediateric cases 2,3. 1.

The nasoorbitoethmoid (NOE) complex includes the delicate confluence of nasal bones, ethmoid bone, frontal processes of the maxilla, and medial orbital walls at the central midface. 1 Fractures to this area represent one of the most complex challenges in maxillofacial trauma due to the intricate anatomy and function of the structures involved.

2015年10月1日 · At present, different types of approaches for exposure have been discussed, such as midfacial and endoscopic approach, as well as management of the NOE fracture, such as bone tissue engineering. However, every procedure has its advantages and disadvantages.

Types of NOE fractures: (a) anatomy of the NOE region. (b) Telescopic displacement of nasal bones into the interorbital space. (c) Trajectory of a NOE fracture. (d) Complete bilateral type I NOE fracture. (e, f) Incomplete unilateral comminuted type I NOE fracture. (g) Test for motility of the central fragment

2017年5月26日 · Classification of NOE fractures is based on the integrity of the central fragment [9]. According to Markowitz et al. [10], there are three types of fractures: Type I – isolated fracture resulting in one large fragment which is also the central fragment (Fig. 5.1d–f).

2021年2月15日 · The NOE complex is a part of the medial vertical buttress system of the face abutting the cranium. It is made of the nasal bones, the ethmoid bones encompassing the sinuses which also form the medial wall of the orbit articulating above with the …