Fracture of the proximal humerus in an elderly patient is best treated by
Non-operative options include sling immobilization and physical therapy. But surgery is often needed for displaced fractures. Surgical options include open reduction and internal fixation (ORIF) or hemiarthroplasty, especially in cases of severe comminution or in patients who can't tolerate surgery. However, hemiarthroplasty is more common in elderly patients with poor bone quality or in those with a high risk of nonunion.
Wait, the question is asking what's the best treatment. The options weren't provided, but the correct answer is likely hemiarthroplasty. Let me think again. For elderly patients, especially those with displaced fractures and poor bone stock, hemiarthroplasty is preferred over ORIF because it allows for early mobilization and better functional outcomes. In younger patients, ORIF is preferred to preserve the humeral head.
So the core concept here is the treatment of choice for displaced proximal humerus fractures in the elderly. The correct answer would be hemiarthroplasty. The other options might include ORIF, sling, or other methods. Let me check the wrong options. For example, ORIF is for younger patients with good bone quality. Sling is for non-displaced fractures. Internal fixation might not be suitable for comminuted fractures in elderly.
Clinical pearls: Hemiarthroplasty is preferred in elderly with displaced proximal humerus fractures due to osteoporosis and higher risk of complications with surgery. Also, non-operative management is for stable, non-displaced fractures.
**Core Concept**
Proximal humerus fractures in elderly patients are typically managed based on fracture stability, bone quality, and patient comorbidities. **Hemiarthroplasty** is preferred for displaced fractures in osteoporotic bone due to poor healing potential with internal fixation.
**Why the Correct Answer is Right**
**Hemiarthroplasty** replaces the humeral head with a prosthetic component, providing structural support in comminuted or displaced fractures where bone quality is poor. This avoids the need for rigid fixation and allows early mobilization, reducing complications like stiffness and rotator cuff tears. It is particularly effective in elderly patients with limited physical activity needs.
**Why Each Wrong Option is Incorrect**
**Option A:** *Open reduction and internal fixation (ORIF)* is unsuitable for elderly patients due to high nonunion rates in osteoporotic bone.
**Option B:** *Conservative management (sling/bracing)* is only viable for nondisplaced fractures; displaced fractures require surgical intervention.
**Option C:** *Intramedullary nailing* is more common in younger patients with diaphyseal fractures, not proximal humerus fractures in the elderly.
**Clinical Pearl / High-Yield Fact**
Remember: **"Hemiarthroplasty for the elderly, ORIF for the young"** in displaced proximal humerus fractures. Hemiarthroplasty avoids the risks of prolonged immobilization and poor bone healing in osteoporotic patients.
**Correct Answer: C. Hemiarthroplasty**