Espiral Atlas
Anatomical regionHead and neck

Béclard's triangle

trigonum Beclardi

A small area in the submandibular triangle, on the lateral surface of the hyoglossus muscle. Behind, the posterior border of the hyoglossus; below, the upper border of the hyoid bone (greater horn); above and in front, the posterior belly of the digastric muscle.

Head and neck – 3D human anatomy atlas

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