
Origin: Posterior surface of lateral epicondyle of humerus
Insertion: Lateral margin of olecranon and ulnar shaft
Action: Extension at elbow
Image © 2024 Martijn Froeling. Licensed under the 3-Clause BSD License.

Image © 2024 Martijn Froeling

Image © 2024 Martijn Froeling

Image © 2024 Martijn Froeling