All the following are boundaries of carotid triangle except: (A) Anterior belly of Digastric, (B) Posterior belly of Digastric, (C) Superior belly of Digastric, (D) Anterior margin of Sternocleidomastoid
Answer is A. Carotid Triangle Boundaries Anterosuperior: Posterior belly of the digastric muscle; and the stylohyoidAnteroinferior: Superior belly of the omohyoidPosteriorly: Anterior border of the sternocleidomastoid muscleReference: Chourasia; 6th edition; 98th page