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.

Dec 23, 2025 · bone marrow, soft, gelatinous tissue that fills the cavities of the bones. Bone marrow is either red or yellow, depending upon the preponderance of hematopoietic (red) or fatty (yellow) tissue.

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 …

Aug 17, 2025 · 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 …

May 19, 2025 · 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 …

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 …

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.

Jun 13, 2025 · The trochlea is a vital component of the human elbow anatomy, playing a crucial role in the functioning of the elbow joint. Understanding the trochlea's structure, function, and clinical …

Trochlea Trochlea 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 A body structure that resembles a pulley, especially that for the tendon of the superior oblique eye muscle. Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005