Results 31 to 40 of about 65,953 (309)

First occurrence of the non-native bryozoan Schizoporella japonica Ortmann (1890) in Western Europe [PDF]

open access: yes, 2014
Schizoporella japonica Ortmann was described from Japan but was subsequently introduced on Pacific oysters to the Pacific coast of North America, where it is now well established. In this paper we record it for the first time in European waters.
Holt, Rohan   +4 more
core   +1 more source

Frontal Sinus Fractures [PDF]

open access: yesSeminars in Plastic Surgery, 2017
The frontal bone serves a protective role, representing the transition between the facial skeleton and the cranium. Within its enclosure, the frontal sinus lies adjacent to many important intracranial structures, and injury to this region has severe complications if not properly managed. Historically, the goals of frontal sinus fracture management have
Kelly, Schultz   +2 more
openaire   +2 more sources

Occurrence of the Sinus Nematode Skrjabingylus sp. (Nematoda: Metastrongyloidea) Inferred from Sinus Lesions in Arkansas Mustelidae and Mephitidae, with review of relevant literature [PDF]

open access: yes, 2019
Nasal nematodes of the genus Skrjabingylus occur in the mammalian families Mustelidae and Mephitidae, and have been found from Canada to Costa Rica.
Tumlison, C. Renn, Tumlison, Terry
core   +3 more sources

A CPH-Like Picture in Two Patients with an Orbitocavernous Sinus Syndrome [PDF]

open access: yes, 1997
Two patients with retroorbital pain syndromes with or without paresis of cranial nerves developed weeks after ipsilateral headache resembling chronic paroxysmal hemicrania (CPH) but without autonomic features.
A Straube   +5 more
core   +1 more source

Severe pneumocephalus following cranioplasty: Approach and review of the literature

open access: yesOtolaryngology Case Reports, 2021
Objective: To present a case of significant persistent pneumocephalus following failed cranialization of the frontal sinus. Case report: We describe the case of a 58-year-old female with a history of hemorrhagic stroke requiring emergent craniotomy which
Kendyl A. Barron   +3 more
doaj   +1 more source

Primary chordoma of the ethmoid sinus [PDF]

open access: yes, 2000
Primary chordoma of the paranasal sinuses are extremely rare tumours, with only a small number of cases verified and published in the literature. It appears that only five of these cases involved the ethmoid sinuses either as a primary or by local ...
Badia, L, Loughran, S, Lund, VJ
core   +1 more source

Unusual case of isolated frontal sinus mycosis after several years of frontal sinus fracture: case report

open access: yesBrazilian Neurosurgery, 2014
Fractures of the frontal sinus account for 5 to 12% of all the maxillofacial fractures. There are different complications related to frontal sinus fractures and some of them may develop even years after the traumatic episode. Isolated fungal infection of
Demian Manzano Lopez Gonzalez   +1 more
doaj   +1 more source

Frontal sinus schwannoma

open access: yesEuropean Annals of Otorhinolaryngology, Head and Neck Diseases, 2018
Nasal sinus schwannomas are rare tumors, particularly in the frontal sinus.The authors report the case of a woman with left frontal sinus schwannoma discovered in a context of frontal sinusitis with orbital and ocular complications. The surgical procedure consisted of endonasal tumor resection and external drainage.The pathogenesis of frontal sinus ...
J, Petersen   +3 more
openaire   +2 more sources

Frontal sinus ablation for frontal osteomyelitis [PDF]

open access: yesThe Laryngoscope, 1982
AbstractFrontal sinusitis with frontal osteomyelitis is a potentially life threatening disease. Diagnostic and therapeutic errors occur frequently because of antibiotic masking of already silent frontal lobe complications or lack of suspicion on the part of the otolaryngologist or the neurosurgeon.
R M, Mohr, L R, Nelson
openaire   +2 more sources

Optimum management of inverted papilloma [PDF]

open access: yes, 2002
Surgery offers the optimum modality of treatment for inverted papilloma although a considerable range of operative approaches have been described. The results are presented in a cohort of 37 cases treated by both endoscopic and combined endoscopic and ...
Lund, VJ
core   +1 more source

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