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The ulnar notch is the articular surface for the ulna in the distal radius, forming the distal radioulnar joint. It is narrow, concave, smooth, and located in the anterior aspect of the left forearm.
30 Οκτ 2023 · Learn about the radius and ulna, the two bones that form the forearm. The ulnar notch is a concavity on the distal radius that receives the head of the ulna to form the distal radioulnar joint.
Learn about the ulnar notch, the articular surface for the ulna on the lower extremity of the radius, with definition and images. The ulnar notch is narrow, concave, smooth, and articulates with the head of the ulna.
25 Αυγ 2018 · Learn about the ulna, one of the two bones forming the forearm, and its location, development, and articulations. The ulnar notch is a small depression on the radius that allows the ulna to rotate around it.
7 Νοε 2020 · Learn about the two radioulnar joints in the forearm, where the radius and ulna articulate: proximal and distal. The ulnar notch is a part of the distal radioulnar joint, which allows for pronation and supination of the forearm.
3 Νοε 2023 · Learn about the distal radioulnar joint, a synovial pivot joint between the radius and ulna that allows pronation-supination of the forearm. The ulnar notch of radius is the concave articular surface that receives the convex head of ulna.
18 Νοε 2022 · The radial sigmoid notch faces the hub of the ulna, and the proximal surface of the triangular fibrocartilage complex (TFCC) faces the ulnar seat. The fovea and base of the ulnar styloid process are important attachments of the peripheral TFCC.
