
Origin: Lateral epicondyle of humerus
Insertion: Posterior surfaces of phalanges of digits 2-5
Action: Extension at finger joints
Image © 2024 Martijn Froeling. Licensed under the 3-Clause BSD License.

Image © 2024 Martijn Froeling

Image © 2024 Martijn Froeling

Image © 2024 Martijn Froeling