Dec 4, 2024 · Sabre-sheath trachea refers to a diffuse coronal narrowing of the intrathoracic portion of the trachea with the concomitant widening of the sagittal diameter. It is not …

A saber-sheath trachea also known as scabbard trachea is a trachea that has an abnormal shape. This manifests as a narrowing of the portion of the trachea located within the thorax, and a …

Aug 2, 2023 · What Is Saber Sheath Trachea? A flattened, anteroposteriorly compressed trachea is a characteristic of the saber sheath trachea (SST) disorder. As a result, the trachea appears …

"Saber-sheath" trachea and moderate to severe centrilobular emphysema. This is a nice example of a "sabre-sheath" trachea with narrowing of the trachea in the coronal plane and …

“Saber-Sheath” deformity is a rare deformity of the intrathoracic trachea characterized by marked decrease in the transverse diameter of the trachea associated with an increase in its sagittal …

Mar 26, 2025 · Saber Sheath Deformity of the Trachea. There is marked narrowing of the coronal (lateral) diameter of the trachea (blue arrow) and elongation of the anteroposterior (sagittal) …

Sep 20, 2016 · Frontal radiograph shows the typical features of tracheal narrowing from a saber-sheath trachea. The deformity is often overlooked on chest radiographs.

Sabre-sheath trachea. The extrathoracic trachea (above the clavicles) has a normal dimension. Narrowing of the trachea in a coronal dimension gives the trachea an hourglass configuration …

Sabre Sheath Trachea A fixed deformity of the intrathoracic trachea in which the coronal diameter of the trachea is less than half of the sagittal diameter; lateral tracheal walls are thickened; …

Jul 6, 2021 · A sabre-sheath trachea is a highly specific sign for chronic obstructive pulmonary disease. It also correlates well with the degree of disease. We hypothesized that the term is …