Hertel Predictors — Proximal Humerus Ischemia

Medial hinge disruption >2 mm, anatomic neck fracture, head-splitting → high AVN risk. Assists decision towards arthroplasty in ischemic patterns.

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Proximal Humerus Fractures

Which of the following Hertel predictors indicates the highest risk of avascular necrosis (AVN) of the humeral...

What is the significance of a medial hinge disruption greater than 2 mm in proximal humerus fractures?

Which anatomical structure is primarily responsible for the blood supply to the humeral head?

In the context of Hertel predictors, what does a head-splitting fracture indicate?

What is the clinical implication of identifying a fracture with an anatomic neck involvement in the context of...

What radiological measurement is essential in assessing the risk of humeral head ischaemia in proximal humerus...

Which classification system is widely used for categorizing proximal humerus fractures?

When is primary arthroplasty preferred over fixation in proximal humerus fractures?

What factor increases the likelihood of fixation failure in proximal humerus fractures?

What is the purpose of Hertel's predictors in the management of proximal humerus fractures?

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