Trochlea of humerus - Wikipedia 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 In humans and other apes, it is trochleariform (or trochleiform), meaning it is shaped like a compound pulley
Capitulum and Trochlea of the Humerus: Anatomy and Clinical Insights The trochlea is a spool-shaped structure on the medial side of the distal humerus that articulates with the trochlear notch of the ulna Its unique shape ensures stable elbow flexion and extension, forming the hinge-like motion of the elbow joint
Trochlea of humerus - e-Anatomy - IMAIOS The medial portion of the articular surface of distal humerus is named the trochlea, and presents a deep depression between two well-marked borders; it is convex from before backward, concave from side to side, and occupies the anterior, lower, and posterior parts of the extremity
Where Is the Trochlea Located in the Human Body? A trochlea is a specialized anatomical structure with a grooved, pulley-like articular surface This unique contour allows another bone or tendon to articulate smoothly within its depression, guiding movement
Trochlea | anatomy | Britannica The trochlea is an anatomical structure resembling a pulley Specifically, it refers to the articular surface on the medial condyle of the humerus, which is the long bone of the upper limb
TROCHLEA Definition Meaning - Merriam-Webster 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
Trochlea of Humerus | Complete Anatomy - Elsevier The trochlea of humerus is the smooth, pulley-shaped projection found on the inferomedial aspect of the condyle of the humerus It is the medial of the two articular projections located at the distal end of the condyle of the humerus, the other being the capitulum
Trochlea of Humerus - AnatomyZone A large central condyle which has two articular components – the capitulum is the lateral articular component and articulates with the radius, and the trochlea is the medial component which articulates with the ulna