OBJECTIVES: Although endoscopy has been shown by a few authors to be a valuable tool
for the diagnosis of chronic rhinosinusitis, its true role in the evaluation of the patient with …

Objective: To validate the diagnosis of chronic rhinosinusitis (CRS) according to recent
clinical practice guidelines and determine the added utility of nasal endoscopy. Study …

Objective To assess the diagnostic value of nasal endoscopic findings in adults suspected of
chronic rhinosinusitis. Data Sources PubMed, EMBASE, and the Cochrane Library. Review …

The study was done with the aims to evaluate the accuracy of nasal endoscopy as
compared to computed tomography (CT) in diagnosing chronic rhinosinusitis (CRS) and to …

Background The current definition of chronic rhinosinusitis is a symptom-based definition
with minimal reliance on objective information. Based on this definition, patients are …

In 1997, the Task Force on Rhinosinusitis produced a working definition for adult chronic
rhinosinusitis. The diagnostic criteria grew out of expert consensus opinion and were …

Objective: Currently, the diagnosis of chronic rhinosinusitis (CRS) is a symptom‐based
definition. This study aims to study, verify and evaluate the predictive value of the symptom …

Chronic rhinosinusitis is a multifactorial disease defined as inflammation of the nasal cavity
and paranasal sinuses with a history of at least 12 weeks in duration. The major symptoms …

Background This study was performed to identify current patterns of diagnostic criteria and
medical treatment for chronic rhinosinusitis (CRS) by otolaryngologists in the United States …

Over the past 10 to 15 years endoscopic evaluation and sinonasal imaging techniques,
particularly computed tomographic (CT) scanning, have revolutionized the diagnosis and …