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The olecranon (/ oʊˈlɛkrənɒn /, from Greek olene 'elbow' and kranon 'head'), is a large, thick, curved bony process on the proximal, posterior end of the ulna. It forms the protruding part of the elbow and is opposite to the cubital fossa or elbow pit (trochlear notch).
Definition. The olecranon process is a prominent, pointed projection at the upper end of the ulna, part of the elbow joint where it connects with the humerus. It serves as an attachment point for muscles and ligaments that enable elbow movement.
The olecranon (olecranon process) is the large, superior projection on the proximal part of ulna. It curves anteriorly at its top, forming a prominent tip which is accommodated by the olecranon fossa of humerus during forearm extension.
The olecranon is the bony prominence at the posterior end of the ulna, the larger of the two bones in the forearm. It is a key anatomical feature that plays a crucial role in the structure and function of the elbow joint.
24 Ιουλ 2023 · Beginning with the sites around the elbow, the ulna has a bony process called the olecranon process. It is a thick, curved distinction at the proximal and posterior end and is bent forward. This trait allows the bone to fit into the olecranon fossa of the humerus.
18 Απρ 2022 · The olecranon articulates with the humerus via the olecranon fossa on the humerus, which is situated over the posterior surface of the humerus. It is continuous with the coronoid process of the ulna via the trochlear or semilunar notch anteriorly.
Definition. The olecranon process is a prominent bony projection located at the upper end of the ulna, forming the point of the elbow. It serves as an attachment site for muscles and ligaments and plays a crucial role in the movement of the arm, particularly in flexion and extension.
