Paraglottic Space
Anterosuperiorly it extends into the preepiglottic space.
Paraglottic space. Paraglottic space definitions anatomy a site within the larynx whose lateral border is the thyroid cartilage and posterior dorsal border is the the pyriform sinus. This region of adipose tissue containing blood vessels and nerves immediately adjacent to the thyroid laminae was originally defined by tucker and smith 1962. The paraglottic space offers a submucosal pathway through which transglottic spread of tumor occurs crossing the ventricle to involve both the false vocal cords in the supraglottis and the true vocal cords in the glottis.
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