Anatomy Of Proximal Humerus

Structure and function of the shoulder complex. 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.

Proximal Humerus Approach Anterolateral Approach

The shaft connects both the proximal and distal ends.

Anatomy of proximal humerus. A proximal humerus fracture is a break of the upper part of the bone of the arm humerus. Anterior humeral circumflex artery. Symptoms include pain swelling and a decreased ability to move the shoulder.

The cause is generally a fall onto the arm or direct trauma to the arm. The humerus is the largest bone of the upper limb and it has two ends and a shaft. Proximal humerus malunion continues to be.

Complications may include axillary nerve or axillary artery injury. Especially common in elderly individuals due to osteoporosis proximal humerus fractures are among the most common broken bones in the shoulder. The humerus is the long bone in the upper arm that sits between.

Humeral head split fractures in which a portion of the humeral head breaks and disrupts the cartilage of the joint. Causes of proximal humerus fractures. Proximal humerus fracture anatomy overview.

The proximal humeral articular surface is a segment of a sphere that measures from 37 to 57 mm in diameter. Proximal humerus fractures account for a majority. See rotator cuff injuries.

The proximal humerus fig. Reconstruction of the proximal humerus can be a very difficult aspect. A proximal humerus fracture is typically categorised.

Is the most common complication following fixation of 3 and 4 part proximal humeral fractures and fractures treated with locking plates. Most proximal humerus fractures can be treated nonoperatively including. Proximal humerus fracture surgery like all types of surgery carries some risks such as infection.

The most superior portion of the humeral head is typically 8 mm above the height of the greater tuberosity. Displaced fractures in younger patients. Classification of humerus fractures.

The distal end is irregular in shape. Fractures involving the attachments of the rotator cuff. The humeral head average offset from the shaft is 3 mm posterior and 7 mm medial.

In fact in patients older than 65 proximal humerus fractures are the third most common broken bone after hip fractures and wrist fractures. The distal end consists of both articular and non articular parts. A proximal humerus fracture is a common injury to the shoulder.

The proximal end is round and has an articular head. The proximal end of the humerus consists of a head an anatomical neck and. Anatomy bony landmarks and function of the humerus.

Proximal humerus proximal humerus malunion. The average neck angle is 130.

Proximal Humerus Tumors Springerlink