Related Experiment Video
Updated: Aug 15, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Isolated sphenoid sinus disease: etiology and management
Aaron Friedman1, Pete S Batra, Samer Fakhri
1Section of Nasal and Sinus Disorders, Head and Neck Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
Objective:
To evaluate the diagnosis and management of isolated sphenoid sinus disease by using the current rhinologic standard of care.
Study Design:
Retrospective chart review.
Results:
Fifty sequential, symptomatic patients were studied. Presenting symptoms included headache or facial pain (88%), rhinorrhea (46%), and nasal congestion (26%). All patients underwent CT imaging, demonstrating bony changes or dehiscences (42%), a mass (24%), or complete opacification of the sphenoid sinus (22%). Eighty percent required surgical intervention. The most frequent diagnoses were as follows: sinusitis (38%), fungal ball (20%), neoplasm (16%), and mucocele (12%). Treatment resulted in clinical or endoscopic improvement or resolution in 87% of the patients.
Conclusion:
The presenting symptoms of isolated sphenoid sinus disease can be nonspecific and may result in an inordinate delay in diagnosis. Nasal endoscopy and radiologic imaging are central to making an accurate and timely diagnosis. Medical treatment or minimally invasive surgical techniques can successfully manage the majority of patients with persistent or refractory symptoms.
Related Concept Videos
Brain Abscess l: Introduction
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Bacterial Meningitis II: Pathophysiology
Cranial Bones: Lateral View
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
Angle Closure Glaucoma: Treatment
Pleural Effusion II: Symptoms and Management
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations: