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30 Οκτ 2023 · The radial tuberosity is a large bony projection on the medial surface of proximal part of the radius, just distal to the neck. The posterior part of the tuberosity, which forms the majority of its surface, is roughened and serves as the attachment point for the tendon of the biceps brachii.
- Biceps Brachii Muscle
The biceps brachii muscle is one of the chief muscles of the...
- Biceps Brachii Muscle
30 Οκτ 2023 · The biceps brachii muscle is one of the chief muscles of the arm. The origin at the scapula and the insertion into the radius of the biceps brachii means it can act on both the shoulder joint and the elbow joint, which is why this muscle participates in a few movements of the arm.
Beneath the neck of the radius, on the medial side, is an eminence, the radial tuberosity; its surface is divided into: a posterior, rough portion , for the insertion of the tendon of the biceps brachii .
The radial (bicipital) tuberosity is the oval, elevated area found on the anteromedial aspect of the proximal part of the radius. It is located inferior to the neck of the radius. It provides an insertion site for the biceps brachii muscle.
31 Ιουλ 2023 · Distal to the radial head is the neck of the radius and radial tuberosity - an oval prominence that is the site of attachment of the biceps brachii muscle. Distal to the radial tuberosity is the shaft of the radius where multiple muscles attach, including the pronator teres, pronator quadratus, supinator, and extrinsic hand muscles.
30 Ιαν 2024 · This illustration shows the origins of the biceps brachii, tendons of the long and short heads of the biceps, and the muscle's insertion on the radial tuberosity. The labeled bony structures are the coracoid and radius.
Definition. Beneath the neck, on the medial side, is an eminence, the radial tuberosity; its surface is divided into a posterior, rough portion, for the insertion of the tendon of the Biceps brachii, and an anterior, smooth portion, on which a bursa is interposed between the tendon and the bone.
