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21 de may. de 2023 · Pathology Mechanism. Fracture of the coronoid process is thought to result from elbow hyperextension with either avulsion of the brachialis tendon insertion or shearing off by the trochlea 1.. Classification. Coronoid process fractures have been classified into three types within the Regan and Morrey classification system 1:. type 1: avulsion of the tip of the coronoid process
Elbow (Olecranon) Fractures. An olecranon (oh-LEK-rah-nun) fracture is a break in the bony tip of the elbow. This pointy segment of bone is part of the ulna, one of the three bones that come together to form the elbow joint. The olecranon is positioned directly under the skin of the elbow, without much protection from muscles or other soft tissues.
9 de oct. de 2023 · Citation, DOI, disclosures and article data. Triquetral fractures are carpal bone fractures generally occurring on the dorsal surface of the triquetrum. The triquetral may be fractured by means of impingement from the ulnar styloid, shear forces, or avulsion from strong ligamentous attachments. They are the second commonest carpal bone fracture ...
Of 231 patients with fractures of the triquetrum, 65 were followed up after a mean period of 46.8 months. The fractures were classified and radiological and clinical follow-up was carried out. Pathomechanical aspects of the origin of the fracture were also considered. It appears that the chisel action of the dorso-proximal edge of the hamate ...
The 2024 edition of ICD-10-CM S92.15 became effective on October 1, 2023. This is the American ICD-10-CM version of S92.15 - other international versions of ICD-10 S92.15 may differ. The following code (s) above S92.15 contain annotation back-references that may be applicable to S92.15 : S00-T88 Injury, poisoning and certain other consequences ...
Hip Fractures. A hip fracture is a break in the upper portion of the femur (thighbone). Most hip fractures occur in elderly patients whose bones have become weakened by osteoporosis. When a hip fracture occurs in a younger patient, it is typically the result of a high-energy event, such as a fall from a ladder or vehicle collision.
22 de dic. de 2023 · 1. Introduction. An accurate cutting model can well understand the material removal mechanism in the machining process [1].The available cutting models considering piled-up chips are mainly applicable for steady-cutting state cutting [2].Practically, the occurrence of chip fracture is inevitable in the machining process, which can devastate the steady-cutting state cutting and lead to unsteady ...
