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The radial notch of the ulna is a depression on the lateral side of the coronoid process that receives the head of the radius. It is concave, has prominent extremities for the annular ligament, and is part of the upper limb anatomy.
30 Οκτ 2023 · Learn about the radius and ulna, the two long bones that make up the forearm. The ulnar notch of the radius is a concavity that receives the head of the ulna to form the distal radioulnar joint.
1 Οκτ 2024 · Learn about the ulna, a long bone in the forearm that articulates with the humerus and the radius. The radial notch is a bony prominence on the lateral surface of the trochlear notch that articulates with the head of the radius.
The radial notch is a smooth, oval indentation on the lateral aspect of the coronoid process of ulna. It articulates with the head of the radius and forms part of the elbow joint. Learn more about its anatomy and function with Complete Anatomy.
3 Νοε 2023 · Learn about the proximal radioulnar joint, a synovial pivot joint that connects the radius and ulna. The radial notch of ulna is part of the ring that holds the head of radius, allowing pronation and supination of the forearm.
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.
The ulna is the longer bone in your forearm that helps you move your arm, wrist and hand. The radial notch is a notched end where the ulna connects to your humerus (upper arm bone). Learn more about the ulna's anatomy, function and conditions that affect it.
