Complication of neck femur fracture are all except?
**Core Concept**
The question tests the understanding of complications associated with neck of femur fractures, a common injury in the elderly population. **Osteonecrosis**, **non-union**, and **malunion** are well-known complications.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss general complications: **avascular necrosis** occurs due to disruption of the blood supply to the femoral head, while **non-union** is often a result of inadequate reduction or stabilization of the fracture.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, we can't comment on its accuracy, but typically, options might include **infection**, which is a potential complication.
**Option B:** Similarly, without specifics, we might consider **deep vein thrombosis** as a common complication in immobilized patients.
**Option C:** This could potentially be **fat embolism**, a risk in patients with long bone fractures.
**Option D:** Without the correct answer or options, we can't accurately assess this.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **early reduction and stabilization** of neck of femur fractures can significantly reduce the risk of long-term complications such as **avascular necrosis** and **non-union**.
**Correct Answer:**