Results 31 to 40 of about 85,985 (292)
The fundaments of cbct and its use for evaluation of paranasal sinuses: review of literature
Brazilian Journal of Oral Sciences, 2018 Image methods such as Magnetic Resonance Imaging (MRI), Computed Tomography (CT) and Cone Beam Computed Tomography (CBCT) are powerful tools to help clinicians on diagnosis and preoperative planning.
Liana Matos Ferreira +3 more
doaj +1 more source
Frontoethmoid Mucocele causing Unilateral Proptosis
Bengal Journal of Otolaryngology and Head Neck Surgery, 2020 Introduction Mucoceles occur most frequently in the frontal and ethmoidal sinuses, without gender prevalence. Presenting symptoms can include facial pain, headache, nasal obstruction, diplopia, decreased visual acuity, orbital globe displacement ...
Netra Aniruddha Pathak +3 more
doaj +1 more source
Imaging of the paediatric paranasal sinuses
South African Journal of Radiology, 2013 Sinus development is a dynamic process in children, and appropriate imaging is necessary to adequately demonstrate pathology in our vulnerable paediatric population. The paediatric paranasal sinuses are affected by a wide spectrum of conditions including
Aadil Ahmed
doaj +1 more source
Malignant Versus Benign Tumors of the Sinonasal Cavity: A Case-Control Study on Occupational Etiology [PDF]
, 2018 Case-control studies on malignant sinonasal tumors and occupational risk factors are generally weakened by non-occupational confounders and the selection of suitable controls. This study aimed to confirm the association between sinonasal malignant tumors
Alexandre, Enrico +10 more
core +1 more source
Maxillary Sinus Osteoma: Case Report
Ankara Üniversitesi Tıp Fakültesi Mecmuas, 2018 Osteoma in maxillary sinus region is a benign osteoblastic lesion that can be observed very rarely in literature. When osteoma get big enough, it may cause obstruction in maxillary sinus ostium, compression symptoms at surrounding structures; if osteoma ...
Gözde Orhan Kubat +2 more
doaj +1 more source
A Case Report of Pneumosinus Dilatans of the Frontal Sinus and Review of the Literature [PDF]
Düzce Tıp Fakültesi Dergisi, 2010 Pneumosinus dilatans is an extremely rare condition which is characterized by gross enlargementof the paranasal sinuses. The etiology is not identified. Pneumosinus dilatans refers to an aeratedsinus which is abnormally expanded. Anatomical variations of
Hüseyin YAMAN et al. +2 more
doaj
Elimination of pain improves specificity of clinical diagnostic criteria for adult chronic rhinosinusitis [PDF]
, 2017 Objective Determine whether the elimination of pain improves accuracy of clinical diagnostic criteria for adult chronic rhinosinusitis. Study Design Retrospective cohort study.
DiNardo, Laurence J. +4 more
core +2 more sources
Stage II Chronic Maxillary Atelectasis Associated with Subclinical Visual Field Defect
International Archives of Otorhinolaryngology, 2013 Introduction Chronic maxillary atelectasis (CMA) is characterized by a persistent decrease in the maxillary sinus volume due to inward bowing of its walls. According to its severity, it may be classified into three clinical-radiological stages.
João Mangussi-Gomes +4 more
doaj +1 more source
Nasal nitric oxide concentration in paranasal sinus inflammatory diseases.
European Respiratory Journal, 1999 In normal upper airways, nitric oxide is generated by the paranasal sinus epithelium and then diffuses into the nasal cavities. This study examined whether or not nasal NO concentration is affected by paranasal sinus inflammatory diseases.
Jean-François Arnal +7 more
semanticscholar +1 more source
The Frontal Sinus and Frontal Recess: Anatomical, Radiological and Surgical Concepts
International Archives of Otorhinolaryngology, 2020 Introduction The frontal sinus (FS) is the most complex of the paranasal sinuses due to its location, anatomical variations and multiple clinical presentations.
C. Dassi +5 more
semanticscholar +1 more source