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Similarly, the Triangle of Pain is an important landmark in laproscopic surgery. The boundaries are: the gonadal vessels (testicular artery and vein) medially, the iliopubic tract superiorly and the peritoneal reflection below. Contents of this triangle include the femoral branch of the genitofemoral nerve, and the Lateral cutaneous nerve of ...
The triangle of auscultation can be used as a surgical approach path. [2] [3] It can also be used for applying a nerve block known as the rhomboid intercostal block, which can be used to relieve pain after rib fractures, and a thoracotomy. This nerve block is usually achieved by injection of the local anesthetic agent into the fascial plane ...
The Karpman drama triangle is a social model of human interaction proposed by San Francisco psychiatrist, Stephen B. Karpman in 1968. The triangle maps a type of destructive interaction that can occur among people in conflict. [1] The drama triangle model is a tool used in psychotherapy, specifically transactional analysis.
The superior lumbar (Grynfeltt-Lesshaft) triangle is formed medially by the quadratus lumborum, laterally by the posterior border of internal abdominal oblique muscle, and superiorly by the 12th rib. The floor of the superior lumbar triangle is the transversalis fascia and its roof is the external abdominal oblique muscle.
Koch's triangle, also known as the triangle of Koch, is named after the German pathologist Walter Koch. [1] It is an anatomical area located at the base of the right atrium , and its boundaries are the coronary sinus orifice, tendon of Todaro , and the septal leaflet of the right atrioventricular valve (also known as the tricuspid valve). [ 2 ]
The occipital triangle, the larger division of the posterior triangle, is bounded, in front, by the Sternocleidomastoideus; behind, by the Trapezius; below, by the Omohyoideus. Its floor is formed from above downward by the Splenius capitis , Levator scapulæ , and the Scalenus medius and posterior.
They are bounded superiorly by the inguinal ligament in the femoral triangle, laterally by the border of the sartorius muscle, and medially by the adductor longus muscle. There are approximately 10 superficial lymph nodes. They normally measure up to 2 cm in diameter. [1] They are divided into three groups:
The submental triangle (or suprahyoid triangle) ... Boundaries. It is limited to: Lateral (away from the midline), formed by the anterior belly of the digastricus;