Especially common in elderly individuals due to osteoporosis proximal humerus fractures are among the most common broken bones in the shoulder. The proximal humerus fig.
Proximal Humerus Fracture Core Em
The distal end consists of both articular and non articular parts.
Anatomy of proximal humerus. Classification of humerus fractures. The shaft connects both the proximal and distal ends. A proximal humerus fracture is a common injury to the shoulder.
A proximal humerus fracture is typically categorised. Proximal humerus fracture surgery like all types of surgery carries some risks such as infection. The proximal end is round and has an articular head.
Proximal humerus fracture anatomy overview. Proximal humerus fractures account for a majority. Most proximal humerus fractures can be treated nonoperatively including.
See rotator cuff injuries. Reconstruction of the proximal humerus can be a very difficult aspect. Is the most common complication following fixation of 3 and 4 part proximal humeral fractures and fractures treated with locking plates.
The distal end is irregular in shape. The humerus is the largest bone of the upper limb and it has two ends and a shaft. Fractures involving the attachments of the rotator cuff.
Structure and function of the shoulder complex. Proximal humerus proximal humerus malunion. The humeral head average offset from the shaft is 3 mm posterior and 7 mm medial.
The cause is generally a fall onto the arm or direct trauma to the arm. Proximal humerus malunion continues to be. Anatomy bony landmarks and function of the humerus.
In fact in patients older than 65 proximal humerus fractures are the third most common broken bone after hip fractures and wrist fractures. Causes of proximal humerus fractures. Anterior humeral circumflex artery.
A proximal humerus fracture is a break of the upper part of the bone of the arm humerus. Complications may include axillary nerve or axillary artery injury. Symptoms include pain swelling and a decreased ability to move the shoulder.
The proximal end of the humerus consists of a head an anatomical neck and. The humerus is the long bone in the upper arm that sits between. The proximal humeral articular surface is a segment of a sphere that measures from 37 to 57 mm in diameter.
Displaced fractures in younger patients. The average neck angle is 130. The most superior portion of the humeral head is typically 8 mm above the height of the greater tuberosity.
Humeral head split fractures in which a portion of the humeral head breaks and disrupts the cartilage of the joint. The humerus is described as having a proximal region shaft and distal regionthe humerus articulates proximal region by the scapula at the shoulder joint and radius and distal region with ulna at the elbow jointanatomical and surgical neck both of the humerus is highly susceptible to fracture.
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