Features of fracture neck of femur includes
**Core Concept**
The fracture neck of femur is a type of **hip fracture** that occurs in the **femoral neck**, the region just below the **femoral head**. This type of fracture is common in **osteoporotic** individuals and can lead to significant **morbidity** and **mortality**. The **blood supply** to the femoral head is compromised in these fractures.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the general features of fracture neck of femur, which include **pain**, **shortening**, and **external rotation** of the affected limb. The **gardening spade deformity** is also a characteristic feature. The fracture can be classified into different types based on the **Garden classification**.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, it's challenging to provide a detailed explanation. However, common incorrect options might include features that are not typical of fracture neck of femur.
**Option B:** Similarly, without the specific option, it's difficult to provide a detailed explanation.
**Option C:** This option might include features that are not specific to fracture neck of femur.
**Option D:** This option might include features that are not commonly associated with fracture neck of femur.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that **prompt reduction** and **internal fixation** are crucial in managing fracture neck of femur to prevent **avascular necrosis** and **non-union**. The **femoral neck** is a common site for **fractures** due to its **anatomical location** and **blood supply**.
**Correct Answer:** Correct Answer: D. Shortening and external rotation of the limb.