Where does lateral cutaneous nerve of the thigh come from?

The lateral femoral cutaneous nerve, also known as the lateral cutaneous nerve of the thigh, is a sensory branch of the lumbar plexus arising from the posterior divisions of the anterior rami of L2 and L3 spinal nerves.

What does lateral cutaneous nerve of the thigh supply?

The lateral cutaneous nerve of the thigh is a nerve of the lumbar plexus. The posterior branch pierces the fascia lata, and subdivides into filaments which pass backward across the lateral and posterior surfaces of the thigh, supplying the skin from the level of the greater trochanter to the middle of the thigh.

How do you treat a lateral cutaneous nerve of the thigh?

In more severe cases, corticosteroid injections or injectable pain medications may relieve symptoms. Rarely, surgery is necessary to correct any compression on the lateral femoral cutaneous nerve. Surgery is usually only recommended for people who try other treatments but still experience symptoms.

Where does the lateral cutaneous nerve come from?

The lateral femoral cutaneous nerve arises from the ventral primary rami of L2-4, where they divide into anterior and posterior branches. The dorsal portions fuse to form the lateral femoral cutaneous nerve in the midpelvic region of the psoas major.

What is the best exercise for meralgia paresthetica?

Doctors and physical therapists may recommend exercises as a first-line treatment for meralgia paresthetica….Lunges stretch and strengthen many of the major muscles in the leg, including:

• the quadriceps, at the front of the thighs.
• the hamstrings, at the back of the thighs.
• the gluteal muscles, which make up the buttocks.

What happens to the lateral femoral cutaneous nerve?

Next, the nerve splits into anterior and posterior divisions about ten centimeters below the spine and continues down to the thigh. The lateral femoral cutaneous nerve innervates the skin of the outer thigh. When the nerve is damaged it does not usually cause any mobility problems.

What causes compression of the nerves in the thigh?

The cause of meralgia paresthetica is compression of the nerve that supplies sensation to the skin surface of your thigh. Tight clothing, obesity or weight gain, and pregnancy are common causes of meralgia paresthetica.

Where does the nerve go in the thigh?

thigh, “algos” is Greek for pain and “paresthetica” means unprovoked sensations. This entrapment neuropathy (pinched nerve condition) was one of the first to be recognized as such. spinal column. The nerve passes through the interior of the pelvis and exits the pelvis near the outer thigh.

What kind of nerve compression is Meralgia paresthetica?

What is meralgia paresthetica? Meralgia paresthetica is a medical condition resulting from compression (pressure on or squeezing) of the lateral femoral cutaneous nerve (LFCN). This large nerve supplies sensation to the front and side of your thigh.