Related Experiment Video
Updated: Jul 7, 2026

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel
Published on: May 23, 2025
Lateral collateral ligament instability of the elbow
1Rush University Medical Center, Chicago, IL 60612, USA. mcohen3@rush.edu
Abstract:
Lateral elbow support is provided by a combination of bony anatomy and the ligaments and tendons that originate at the lateral epicondyle. Instability is typically posttraumatic in nature. In the acute setting of elbow fracture-dislocation, restoration of lateral soft tissue support can be typically accomplished by a direct repair of the lateral ligament and extensor tendon origins to the humeral epicondyle. In chronic settings, a reconstruction is most commonly necessary using a free tendon graft. Indications and surgical techniques are discussed.
Related Concept Videos
Bones of the Upper Limb: Ulna
Bones of the Upper Limb: Radius
The radius has a nail-shaped head, and a short...
Bones of the Upper Limb: Humerus
Spinal Nerves: Plexus I
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
Muscles that Move the Forearm
Forearm Flexors
The biceps brachii, brachialis, and brachioradialis are forearm flexors. The biceps brachii is made up of two heads. Its long head originates at the supraglenoid tubercle of the scapula, whereas that of the short head is...
Arteries of the Upper Limbs