Results 71 to 80 of about 5,408,184 (185)

Computed tomographic analysis of sinonasal anatomical variations and their role in the pathogenesis of chronic rhinosinusitis

The Egyptian Journal of Otolaryngology
Background Chronic rhinosinusitis (CRS) is a prevalent inflammatory disorder of the nose and paranasal sinuses that significantly affects quality of life. Although multiple anatomical variations of the sinonasal region—particularly involving the uncinate
Sandeep Dabhekar, Ashwini Umredkar, K. Khadeeja, Sanskriti Jaiswal, Nittika Garg, Vijay Bidkar, Sanyam Gupta, Kumar Rajnish Anand   +7 more
doaj   +1 more source

A rare case of nasal schwannoma of middle turbinate

Surgical Techniques Development, 2016
Schwannoma is a benign, slow-growing nerve sheath tumor derived from the Schwann cells. Cases with nasal schwannoma arising from nasal septum and inferior turbinate have been reported, though being rare.
Nilam U. Sathe, Sheetal Shelke, Hetal Marfatia, Shampa Mishra   +3 more
doaj   +1 more source

Expression of Matrix Metalloproteinases and Their Tissue Inhibitors in Chronic Rhinosinusitis With Nasal Polyps: Etiopathogenesis and Recurrence

Ear, Nose & Throat Journal, 2021
Chronic rhinosinusitis with nasal polyps is a multifactorial disease of the nasal and paranasal sinus mucosa and it includes, as comorbidities, anatomic and morphologic alterations, allergic rhinitis, and immunologic diseases.
Germano Guerra MD, PhD, Domenico Testa MD, PhD, Francesco Antonio Salzano MD, Domenico Tafuri MD, PhD, Eleonora Hay BS, Antonetta Schettino BS, Renata Iovine MD, Giuseppina Marcuccio MD, PhD, Gaetano Motta MD, PhD   +8 more
doaj   +1 more source

Deceptively Challenging Airway Management in a CHARGE Syndrome Patient Despite Careful Preoperative Anticipation: A Case Report

Case Reports in Medicine, Volume 2026, Issue 1, 2026.
Difficult intubation is a critical challenge in anesthesia, often linked to anatomical abnormalities. CHARGE syndrome patients are known for airway difficulties due to craniofacial anomalies, yet some cases may present without obvious anatomical predictors.
Masoud Nashibi, Seyedeh Fatemeh Hamzavi, Sogol Asgari, Semonti Nandi   +3 more
wiley   +1 more source

Multidisciplinary approach to children with sinonasal tumors: A review

Pediatric Investigation, 2019
Sinonasal tumors in children are rare and difficult to manage. These tumors can be broadly categorized into congenital or acquired and benign or malignant.
Norhafiza Mat Lazim, Baharudin Abdullah
doaj   +1 more source

A Case of Maxillary Sinus Plasmacytoma With the Rare Manifestation of Oroantral Fistula: A Case Report

Case Reports in Dentistry, Volume 2026, Issue 1, 2026.
Background Extramedullary plasmacytoma (EMP) is an uncommon neoplastic proliferation of monoclonal plasma cells, most frequently arising within the upper respiratory tract. Involvement of the maxillary sinus is rare, and presentation as a chronic oroantral fistula (OAF) is exceptionally unusual, often complicating timely diagnosis and management.
Moosa Mahmoudi, Aida Karagah, Seyed Ghasem Mirbaba, Sarina Hassanpour Dargah, Hannah Wesley   +4 more
wiley   +1 more source

FACTORS ASSOCIATED WITH SEVERE CHRONIC SINUSITIS USING COMPUTED TOMOGRAPHY

, 2023
Aim: Nasal septal deviation (NSD) is a well-known risk factor for chronic sinusitis (CS). In this study, we will look for a link between severe chronic sinusitis and osteomeatal complex involvement with septal deviation presence, and septal deviation ...
Dr. Rashed moh'd alhnaiti, Dr. Wajdi nidal smirat, Dr. Omar shawkat al tamimi, Dr. Omar mustafa adaila, Dr. Zaidoun haya al-rawashdeh   +4 more
core   +1 more source

Sensitivity of Sinus Radiography Compared to Computed Tomogram: A Descriptive Cross-sectional Study from Western Region of Nepal

Journal of Nepal Medical Association, 2020
Introduction: Radiography of the paranasal sinuses is commonly used diagnostic modality. However, the trustworthiness of plain radiographic findings of paranasal sinuses is debatable.
Manish Kiran Shrestha, Dilasma Ghartimagar, Arnab Ghosh, Adarsh Kumar Jhunjhunwala   +3 more
doaj   +1 more source

Indications and Regenerative Techniques for Lateral Window Sinus Floor Elevation With Ridge Augmentation

Clinical Implant Dentistry and Related Research, Volume 27, Issue 3, June 2025.
ABSTRACT Maxillary sinus elevation is a critical procedure in dental implantology, often necessary to address bone deficiencies in the posterior maxilla. However, various medical conditions, local factors, and surgical complexities can significantly influence the outcomes. This article delves into the implications of systemic conditions such as smoking,
Riccardo Scaini, Muhammad H. A. Saleh, Hong‐Chang Lai, Matteo Sangiorgi, Giovanni Zucchelli, Tiziano Testori   +5 more
wiley   +1 more source

CORREALTION OF X RAYS AND COMPUTED TOMOGRAPHY IN PARANASAL SINUS DISEASES

Pakistan Armed Forces Medical Journal, 2011
Objective: Objective of the study was to evaluate the diagnostic yield of X-rays taking CT scan as gold standard in acute and chronic sinusitis. Study Design: Validation study.
Ruqqayia Adil, Abdul Qayyum, Adil Qayyum
doaj   +2 more sources