Olecranon Fracture Radiology At St Vincent S University Hospital

Olecranon Fracture Radiology At St Vincent S University Hospital Olecranon fracture. these typically occur following a fall directly onto the elbow. the triceps tendon inserts onto the olecranon therefore these fractures will tend to be pulled away from the rest of the ulna; as you’d expect, internal fixation is required. you can see the post orif result on the right here. Olecranon fractures occur as the result of one of four mechanisms 2: direct blow (or fall directly on the elbow) fall on outstretched hand with elbow flexed. avulsion fracture e.g. triceps bony avulsion. stress fracture, e.g. throwing athletes and gymnasts. it is important to remember that the ulnar nerve is closely related to the medial.

Trauma Archives Radiology At St Vincent S University Hospital The olecranon is the proximal articular portion of the ulna. along with the coronoid process, it forms the greater sigmoid (semilunar) notch which articulates with the humerus to provide flexion and extension of the elbow. fractures of the olecranon are a relatively common injury in adults; its subcutaneous location leaves it vulnerable to injury from a direct blow. fractures sustained range. A walk in service for chest x rays and patients with suspected fracture is available between the hours of 08.30 – 12.30 and 13.30 – 16.30, monday to friday. for this service patients may present with the referral at the time of examination. useful links. st. vincent’s university radiology teaching website for students. Structure and function. the olecranon is the region of the proximal ulna that extends from the tip of the ulna to the coronoid process. three main anatomic features must be recalled when treating fractures of the olecranon. first, the olecranon is the site of insertion of the triceps—a muscle whose action would tend to displace a fracture. Summary. olecranon fractures are common fractures of the elbow that lead to loss of extensor mechanism. diagnosis can be made with plain radiographs of the elbow. treatment may be nonoperative for nondisplaced fractures with an intact extensor mechanism. surgical management is indicated for displaced fractures or fractures associated with loss.