Web17 Jan 2024 · The humerus is typically described as having a proximal region, shaft, and distal region. Both the anatomical and surgical neck of the humerus are highly susceptible to fracture. Key Terms humerus: The bone of the upper arm. surgical neck: A constriction below the tubercles of the greater tubercle and lesser tubercle. Web10 Jan 2024 · Tuberosity-oriented screws seem to be an advantage because they secure tuberosity fixation and, in case of avascular necrosis, do not penetrate the humeral …
What is the Difference Between Tuberosity and Tubercle
WebThe proximal humerus is the part of the bone that is most prone to fracture. Below the head of the humerus is the anatomical neck of the humerus, followed by the greater and lesser tubercles, which are projections in the bone. Underneath the tubercles is the surgical neck. WebDefinition The greater tubercle is situated lateral to the head and lesser tubercle. Its upper surface is rounded and marked by three flat impressions: the highest of these gives insertion to the Supraspinatus; the middle to the Infraspinatus; the lowest one, and the body of the bone for about 2.5 cm. below it, to the Teres minor. boeing paid holidays 2023
The Humerus - Human Anatomy
WebThe greater tubercle is a bony projection located on the upper arm bone, or humerus, of the human body. It is a large, rounded bump located just below the head of the humerus and serves a variety of important functions in the human body, including providing attachment points for various muscles and tendons. Location Contents Location Structure Web6 Feb 2024 · The humerus has two large knobs at the top of the bone, called the greater and lesser tubercles, which join the scapula in order to provide movement along with … Web28 Mar 2024 · • The long head of the biceps tendon runs through the intertubercular groove and is restrained by both the transverse humeral ligament and fibers from the superior portion of subscapularis tendon and even some fibers from the supraspinatus tendon in the most lateral aspect. global expedition logistics