Question

What are the components of lateral femoral cutaneous nerve block?

1) Landmark
2) Nerve roots
3) Technique

Answer 1

The components of lateral femoral cutaneous nerve block include the landmark, nerve roots, and technique.

Step-by-step explanation:

Components of Lateral Femoral Cutaneous Nerve Block

1. Landmark: The ASIS (anterior superior iliac spine) is used as a landmark to identify the position for injection.
2. Nerve Roots: The lateral femoral cutaneous nerve arises from the roots of the second and third lumbar nerves (L2-L3).
3. Technique: The nerve block is performed by injecting a local anesthetic near the lateral femoral cutaneous nerve, providing temporary relief from pain or numbness in the distribution of the nerve.