WebThe greater tubercle is divided into cranial and caudal parts, and is identified as the palpable “point of the shoulder.” Fracture of the greater tubercle is rare, with reports comprised of single case descriptions or small case series.1–7 Most occur following a traumatic episode including kick injuries, falls, and collision with a fixed object. WebTubercle and Tuberosity. Flashcards. Learn. Test. Match. ... Greater Tubercle of the Humerus. Large prominence opposite the head of the humerus. Lesser Tubercle of the …
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WebMar 12, 2024 · Displaced greater tuberosity fractures of the humerus require anatomic reduction with stable fixation to optimize rotator cuff function and prevent subacromial impingement. A wide variety of surgical approaches and fixation constructs have been reported, largely with favorable results. WebGREATER TUBEROSITY AVULSION FRACTURES Please note: This document is intended to provide guidelines for the postoperative rehabilitation of a patient who have suffered a nonoperative fracture of the proximal humerus, or greater tuberosity avulsion fracture. The intent of this protocol is to not to supplant the decision making porthmadog record shop
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WebJul 26, 2024 · Greater tubercle (large cranio lateral projection on a proximal extremity), An intertuberal groove (between lesser and greater tubercles), and Several small foramina (between head and greater tubercle), From the shaft of the dog humerus, you will find the following important osteological features – Elongated deltoid tuberosity, WebThe greater tuberosity is the “bump” of bone at the top of the humerus that serves as the attachment for two rotator cuff muscles. This attachment is why a fracture can also … The greater tubercle of the humerus is the outward part the upper end of that bone, adjacent to the large rounded prominence of the humerus head. It provides attachment points for the supraspinatus, infraspinatus, and teres minor muscles, three of the four muscles of the rotator cuff, a muscle group that … See more The upper surface of the greater tubercle is rounded, and marked by three flat impressions: • the highest ("superior facet") gives insertion to the supraspinatus muscle. • the middle ("middle … See more All three of the muscles that attach to the greater tubercle are part of the rotator cuff, a muscle group that stabilizes the shoulder joint. The greater tubercle therefore acts as a location for the transfer of forces from the rotator cuff muscles to the humerus. The fourth muscle … See more • Anatomy figure: 03:02-09 at Human Anatomy Online, SUNY Downstate Medical Center • Anatomy figure: 05:01-07 at Human Anatomy Online, SUNY Downstate Medical … See more The greater tubercle is usually the easiest part of the humerus to palpate. It can be a useful surface landmark during surgery. See more • Human arm bones diagram See more optic components