Radio anatomical analysis of positional relation between anterior ethmoid artery canal and ethmoid skull base in correlation with olfactory fossa
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چکیده
منابع مشابه
Transcranial resection of ethmoid sinus cancer involving the anterior skull base.
We present 11 cases of ethmoid sinus careinoma treated primarily by transcranial surgical resection and followed 1(1/2) to 7 years. Morbidity and mortality following surgery has proved acceptable. Local disease control and survival prognosis of the patients have been determined primarily by the histopathologic classification of the cancer rather than by invasion of dura or orbit. Good to excell...
متن کاملResection of giant ethmoid osteoma with orbital and skull base extension followed by duraplasty
BACKGROUND Osteomas of ethmoid sinus are rare, especially when they involve anterior skull base and orbit, and lead to ophthalmologic and neurological symptoms. CASE PRESENTATION The present case describes a giant ethmoid osteoma. Patient symptoms and signs were exophthalmos and proptosis of the left eye, with progressive visual acuity impairment and visual fields defects. CT/MRI scanning dem...
متن کاملEndonasal endoscopic resection of ossifying fibroma involving the ethmoid sinus, orbit and anterior skull base: case report and literature review
Ossifying fibroma is a benign fibro-osseous tumour that rarely involves the ethmoid sinuses and orbit. It is classified as a benign fibroosseous lesion, a term that is synonymous with a variety of lesions reported in the literature. Recurrence rate with deleterious effects in cases of extramandibular ossifying fibroma is the impetus for open en bloc resection of the tumour. Continuously evolvin...
متن کامل[Radiological anatomy of the ethmoidal arteries: CT cadaver study].
INTRODUCTION AND OBJECTIVES Our aim was to study the radiological anatomy of the ethmoidal arteries. METHODS A descriptive study was performed including CT images of 20 cadaver heads. The specimens were perfused with a radiopaque material and various anatomical parameters were analysed. RESULTS The anterior ethmoidal artery was found in 95% (38/40) of cases. It originated from the ophthalmi...
متن کاملFungal infection of the sinus and anterior skull base
Abstract Background: Invasive fungal infection is an opportunistic infection caused commonly by mucoraccae and aspergillus. It mostly occurs in patients with underlying disease. Since it has a high mortality and morbidity rate, considering a treatment strategy seems necessary. Objective: Since there has not been a clear protocol for treating these patients, we decided to establish...
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ژورنال
عنوان ژورنال: Indian Journal of Clinical Anatomy and Physiology
سال: 2020
ISSN: 2394-2118,2394-2126
DOI: 10.18231/j.ijcap.2020.012