Humerus - Wikipedia The humeral upper extremity consists of a rounded head, a narrow neck, and two short processes (tubercles, sometimes called tuberosities) The shaft is cylindrical in its upper portion, and more prismatic below
Humerus (Bone): Anatomy, Location Function - Cleveland Clinic If you ever break your humerus — a humeral fracture — your provider might use some of these terms to describe where your bone was damaged How big is the humerus? Other than the bones in your legs, your humerus is the largest bone in your body Most adults’ humerus bones are around a foot long
Humerus – Definition, Location, Anatomy, Functions, and Diagram The humeral head makes up a portion of the ball-and-socket shoulder joint, which is the insertion point for muscles making up the shoulder girdle Several ligaments present in this area assist with securing the musculature They also provide motion to the shoulder joint
Humerus Anatomy and Function - Verywell Health The humeral head makes up a portion of the ball-and-socket shoulder joint This type of joint is the most versatile in the body, allowing for all degrees of motion
The Humerus - Proximal - Shaft - Distal - TeachMeAnatomy On the lateral side of the humeral shaft is a roughened surface where the deltoid muscle attaches This is known is as the deltoid tuberosity The radial (or spiral) groove is a shallow depression that runs diagonally down the posterior surface of the humerus, parallel to the deltoid tuberosity
Humeral Shaft Fracture (Broken Upper Arm Bone) Figure 4: X-rays of a humeral shaft fracture near the top of the bone First Steps A broken humerus is very painful and can make it hard to move your arm A doctor will look at your arm and take x-rays to see the break This can happen in an emergency room, urgent care, or a doctor's office
Humerus - WikiSM (Sports Medicine Wiki) Humeral Shaft Proximal half is cylindrical, distal half is triangular Anterior Border Begins at the greater tubercle, runs downward almost to the end of the bone Proximal end is continuous with the lateral lip of the intertubercular sulcus Lateral border Begins just distal to the greater tubercle Thickens distally to form the lateral
Humerus: Anatomy and clinical notes | Kenhub An impact fracture, often the result of a humeral fracture, is where one bone fragment is driven into the spongy bone of another bone fragment This is usually due to the force of a fall on the hand