Trochlea - Wikipedia
网页Trochlea (Latin for pulley) is a term in anatomy. It refers to a grooved structure reminiscent of a pulley's wheel. Related to joints. Most commonly, trochleae bear the articular surface of saddle and other joints: Trochlea of humerus (part of the elbow hinge joint with the ulna) Trochlea of femur (forming the knee hinge joint with the patella)
TROCHLEA中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页noun [ C ] anatomy specialized uk / ˈtrɒk.li.ə / us / ˈtrɑːk.li.ə / plural trochleae. Add to word list. a long, narrow, hollow space in a surface in the body that a bone or tendon can move …
Trochlea of humerus - Wikipedia
网页In the human arm, the humeral trochlea is the medial portion of the articular surface of the elbow joint which articulates with the trochlear notch on the ulna in the forearm. Structure. In humans and other apes, it is trochleariform (or trochleiform), as opposed to cylindrical in most monkeys and conical in some prosimians. [1] .
Anatomy, Head and Neck, Supratrochlear - StatPearls - NCBI Bookshelf
网页2023年7月24日 · The trochlea is a spine-like structure present at the medial angle of the orbit; the trochlea is a part of the orbital surface of the frontal bone. The orbital part of the frontal bone forms roof of the orbit and ethmoidal sinus.
Trochlea | anatomy | Britannica
网页The capitulum laterally articulates with the radius; the trochlea, a spool-shaped surface, articulates with the ulna. The two depressions—the olecranon fossa, behind and above the trochlea, and the coronoid fossa,…
Neuroanatomy, Cranial Nerve 4 (Trochlear) - StatPearls - NCBI Bookshelf
网页2023年7月15日 · The trochlear nerve is the fourth cranial nerve (CN IV) and one of the ocular motor nerves that controls eye movement. The trochlear nerve, while the smallest of the cranial nerves, has the longest intracranial course as it is the only nerve to have a dorsal exit from the brainstem.
The Elbow Joint - Structure - Movement - TeachMeAnatomy
网页2023年11月2日 · The elbow joint consists of two separate articulations: Trochlear notch of the ulna and the trochlea of the humerus. Head of the radius and the capitulum of the humerus. Note: The proximal radioulnar joint is found within same joint capsule of the elbow, but most resources consider it as a separate articulation. Fig 1.
Trochlea Definition & Meaning - Merriam-Webster
网页The meaning of TROCHLEA is an anatomical structure that is held to resemble a pulley; especially : the articular surface on the medial condyle of the humerus that articulates with the ulna.
Elbow joint: Anatomy, ligaments, movements, blood supply
网页2023年9月11日 · The rounded surfaces of the trochlea and capitulum of the humerus rotate against the concave surfaces of the trochlear notch of the ulna and head of the radius. At the elbow joint, the proximal ends of the radius and ulna articulate with each other at the proximal radioulnar joint.
Trochlea - Bio Lexicon
网页The trochlea is a saddle-shaped anatomical feature of the humerus. It lies in the middle of the distal end and mates with the trochlear notch of the ulna. The surface of both the trochlea and trochlear notch are covered by articular cartilage, which provides a tough, smooth surface for the joint, one of two in the elbow.