Quadrangular membrane
| Larynx: Quadrangular membrane | |
|---|---|
The quadrangular membrane runs from the aryepiglottic fold to the vestibular ligament. | |
| Details | |
| Identifiers | |
| Latin | membrana quadrangularis |
| TA98 | A06.2.09.022 |
| TA2 | 1658 |
| FMA | 55247 |
| Anatomical terminology | |
The quadrangular membrane is a layer of submucosa. It extends between the lateral margin of the epiglottis, and the apex and fovea triangularis of the ipsilateral arytenoid cartilage. It has free superior and inferior borders.