Management of Intraorbital Foreign Bodies - American …
2016年1月1日 · Intraorbital foreign bodies (OrbFBs) are a common complication of ocular trauma. Intraocular foreign bodies (IOFBs) are foreign bodies that have penetrated the eye and are lodged within the globe. In contrast, OrbFBs are lodged within the walls of the orbit, which creates a risk of damage to surrounding structures, such as the extraocular ...
Orbital infection | Radiology Reference Article - Radiopaedia.org
2024年8月13日 · Orbital infection is a relatively commonly encountered pathology. It comprises of three main clinical entities with the most important distinction between that of orbital and periorbital cellulitis: periorbital cellulitis (preseptal cellulitis) is limited to the soft tissues anterior to the orbital septum 1. often managed with oral antibiotics.
Intraorbital Foreign Body: Clinical Presentation, Radiological ...
2007年9月3日 · A n intraorbital foreign body is an important cause of ocular morbidity especially in the peadiatric and adolescent age groups. The term refers to a foreign body that occurs within the orbit but outside the globe.1 It usually occurs after a high velocity injury such as a gunshot or an industrial accident, but even relatively trivial trauma can cause it.1 Orbital foreign bodies are …
Orbital Masses - EyeWiki
Similar to other intraorbital masses, fat suppression is necessary to best visualize the lesion if present in the orbit. Extension to the optic chiasm via the optic canal can form a dumbbell shape on imaging. Treatment is widely variable and remains one of …
Intraorbital | definition of intraorbital by ... - Medical Dictionary
Orbital compartment syndrome (OCS) is a rare but potentially devastating ophthalmic emergency caused by a rise in intraorbital pressure (IOP) requiring emergent orbital decompression to preserve vision.[28] Typically, an IOP >20 mmHg is considered elevated, and an increased IOP may compress the optic nerve directly or cause compression of its ...
Orbital Foreign Body - EyeWiki
Intraorbital foreign bodies: retrospective chart review and review of literature. Int Ophthalmol Clin. 2013;53(4):157-165. ↑ 6.0 6.1 Dolar Bilge A, Yilmaz H, Yazici B, Naqadan F. Intraorbital foreign bodies: Clinical features and outcomes of surgical removal. Ulus Travma Acil Cerrahi Derg. 2016;22(5):432-436.
Orbital Compartment Syndrome - American Academy of Ophthalmology
2023年3月1日 · Orbital compartment syndrome (OCS) is an emergent condition that occurs when intraorbital pressure exceeds ophthalmic artery pressure, causing compression and ischemic compromise to the retina and optic nerve. Patients of any age or demographic can be affected. Early recognition of OCS is crucial because the condition can lead to ...
Clinical Presentation and Management Strategies in Intraorbital …
2021年3月30日 · Imaging of intraorbital wooden FB (IOrbWFB) is quite complex and depends upon several factors like size, type, and hydration. Dry wood appears hypodense and can frequently be confused with entrapped air as both have similar densities. On the other hand, fresh wood appears isodense with fat, posing a diagnostic dilemma. ...
Orbital Lesions: Differentiating Vascular and Nonvascular ... - AJR
They can be associated with intraorbital or extraorbital disease and can have a vascular or nonvascular cause. In rare instances, even variants of orbital blood flow patterns can cause orbital signs and symptoms. Understanding orbital anatomy and vascular blood flow patterns and optimal use of imaging techniques facilitate confident evaluation ...
Intraorbital foreign bodies: Clinical features and outcomes of …
Intraorbital FBs are usually inorganic and metallic, and occur more frequently in young males. Orbital cellulitis, considered typical for organic FBs, may also occur with metallic that perforate lacrimal sac or paranasal sinuses. With appropriate caution, intraorbital FBs can …
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