Nov 6, 2025 · The triangular interval is an anatomical space located immediately below the axilla region. It allows structures to pass between the anterior and posterior compartments of the upper arm, as …

The triangular interval (also known as the lateral triangular space, [1] lower triangular space, [2] and triceps hiatus) is a space found in the axilla. It is one of the three intermuscular spaces found in the …

Dec 14, 2021 · Quadrangular Space, Triangular Space, Triangular Interval Michael Hughes MD Topic Podcast Experts

What is the triangular interval in the arm? The lateral triangular space, also known as the triangular interval or lower triangular space 1, or triceps hiatus, is a space connecting the axilla to the posterior …

Oct 30, 2023 · In a technical sense, the triangular interval lies outside the axilla since it is situated below the inferior border of teres major muscle (the lowest boundary of the axilla).

The triangular interval (also known as the lower triangular space or triangular interval of the axilla) is an anatomical space in the posterior aspect of the upper arm, located inferior to the axilla.

Oct 16, 2025 · The triangular interval is an anatomical space in the posterior upper arm through which the radial nerve and profunda brachii artery travel. Its borders are formed by the teres major, the long …

Anatomy of the Triangular Interval | Borders, Contents & Clinical Relevance📌 In this video, we explore the anatomy of the triangular interval, an important ...

Jul 2, 2024 · Study with Quizlet and memorize flashcards containing terms like What is the lateral border of the triangular space?, What is the superior border of the triangular space?, What is the inferior …

Study Triangular Interval (MA) flashcards from Moe & Jess Allen/ Ortega's class online, or in Brainscape's iPhone or Android app. Learn faster with spaced repetition.