Saber-sheath trachea
Saber-sheath Trachea
Saber-sheath trachea (pronunciation: /ˈseɪbər ʃiːθ treɪkiːə/) is a medical condition characterized by a marked coronal narrowing and sagittal widening of the trachea. The term is derived from the resemblance of the trachea's shape to a saber sheath.
Etymology
The term "saber-sheath trachea" is derived from the English word "saber", a type of sword known for its curved blade, and "sheath", a protective covering, referring to the distinctive shape of the trachea in this condition.
Clinical Significance
Saber-sheath trachea is typically associated with Chronic Obstructive Pulmonary Disease (COPD), particularly in patients with chronic bronchitis. It is often identified through imaging studies such as Computed Tomography (CT) scans.
Symptoms
Patients with saber-sheath trachea may experience symptoms such as shortness of breath, chronic cough, and recurrent respiratory infections. These symptoms are similar to those of COPD, making differential diagnosis important.
Diagnosis
Diagnosis of saber-sheath trachea is typically made through imaging studies. A Chest X-ray may show an abnormal tracheal shape, but a CT scan provides a more detailed view.
Treatment
Treatment for saber-sheath trachea primarily involves managing the underlying COPD. This may include medications, pulmonary rehabilitation, and in severe cases, surgery.
Related Terms
External links
- Medical encyclopedia article on Saber-sheath trachea
- Wikipedia's article - Saber-sheath trachea
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