Petit's t

See Petit, posterior cervical t., posterior t. of the neck. The space bounded by the tipper border of the clavicle, the posterior border of the sternocleidomastoid muscle and the anterior border of the trapezius muscle. pubo-urethral t. A triangular space in the perineum, bounded externally by the is chi oca ver no us muscle, internally by the bulb oca ver no us muscle, and posteriorly by the trans versus perinei muscle. Scarpa's t. See Scarpa, subclavian t. A space bounded by the posterior belly of the omohyoid, the upper border of the clavicle, and the posterior margin of the sternocleidomastoid. submaxillary t. The space between the lower border of the inferior maxilla, the parotid gland, and the mastoid proce of the temporal bone above, the posterior belly of the digastric and the stylo hyoid below, and the middle line of the neck in front, superior carotid t. The space bounded by the sternocleidomastoid, the posterior belly of the digastric, and the anterior belly of the omohyoid, supra clavicular t. See subclavian t. [Lat., tres, three, + amgulus, angle.]