Trabeaculae are aligned in which stage of fracture neck femure –
**Core Concept**
Trabeaculae are a type of trabecular bone structure that plays a crucial role in the mechanical strength of bones. In the context of a femoral neck fracture, the alignment of trabeculae is an important factor in understanding the fracture pattern and healing process.
**Why the Correct Answer is Right**
The correct answer is related to the concept of "cancellous bone" and its structure. Cancellous bone is characterized by its porous, spongy appearance, which is composed of trabeculae. In the early stages of a femoral neck fracture, the trabeculae are aligned in a specific manner, which is influenced by the direction of the fracture line. The trabeculae in the cancellous bone of the femoral neck are typically aligned in a vertical direction, which is perpendicular to the weight-bearing axis of the femur.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it does not accurately describe the alignment of trabeculae in the context of a femoral neck fracture.
* **Option B:** This option is incorrect because it does not provide a clear description of the alignment of trabeculae in the cancellous bone of the femoral neck.
* **Option D:** This option is incorrect because it is a distractor and does not accurately describe the alignment of trabeculae in the context of a femoral neck fracture.
**Clinical Pearl / High-Yield Fact**
It's essential to remember that the alignment of trabeculae in cancellous bone is influenced by the direction of the fracture line and the weight-bearing axis of the femur. Understanding this concept is crucial in diagnosing and managing femoral neck fractures.
**Correct Answer:** C.