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Proximal Humerus Fracture

Medical term: Proximal Humeral Fracture

Overview

A proximal humerus fracture is a break at the top of the upper arm bone near the shoulder joint. It is one of the most common fractures in older adults, particularly those with osteoporosis, and often results from a low-energy fall. In younger patients, these fractures are more typically caused by high-energy mechanisms such as sports accidents or falls from height. The fracture can involve the ball of the shoulder joint, the greater or lesser tuberosities, or the surgical neck of the humerus.

Our San Diego orthopedic team provides individualized care for proximal humerus fractures. Many of these injuries heal well with a sling and early guided rehabilitation. When the fracture is significantly displaced or involves multiple fragments, surgical repair using plates and screws or, in some cases, shoulder replacement may be recommended to restore function and relieve pain.

Frequently Asked Questions

What causes a proximal humerus fracture?
In older adults, these fractures commonly result from a fall onto an outstretched hand. In younger patients, they are often caused by higher-energy trauma such as sports injuries or motor vehicle accidents.
Will I regain full shoulder motion after a proximal humerus fracture?
Many patients recover good to excellent shoulder function with proper treatment and dedicated physical therapy. The extent of recovery depends on the fracture pattern, treatment method, and commitment to rehabilitation.
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