Femoral sheath contains all the following EXCEPT:
**Core Concept**
The **femoral sheath** is a funnel-shaped tube of fascia that envelops the femoral vessels and femoral canal, playing a crucial role in the groin region's anatomy. It is part of the **fascial layers** of the thigh. The femoral sheath is divided into three compartments.
**Why the Correct Answer is Right**
Since the options are missing, let's discuss the general contents of the femoral sheath: the **femoral artery**, **femoral vein**, and the **femoral canal** which contains lymphatic vessels and the **lymphatic canal** or **cloquet’s canal** that houses the lymphatic vessel.
**Why Each Wrong Option is Incorrect**
Without specific options, we can't directly address each choice. Normally, we'd explain why each incorrect option doesn't belong within the femoral sheath based on anatomical knowledge.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that the femoral sheath does not contain the **femoral nerve**, which lies lateral to the sheath. This distinction is crucial for understanding the anatomy of the femoral region.
**Correct Answer:** D. Femoral nerve