Trigeminal Neuralgia

Question 1

A condition of the CN V characterized by paroxysms of pain in the area innervated by any of the three branches

Answer 1

Trigeminal Neuralgia (Tic Douloureux)

Question 2

Most commonly occurs in the 2nd and 3rd branches of the trigeminal nerve

Answer 2

Trigeminal Neuralgia (Tic Douloureux)

Question 3

Causes/Risk Factors

Answer 3

1. Demyelination of axons in the ganglion, root, and nerve
2. Swollen blood vessels or tumor
3. More common in women between 5th and 6th decade of life
4. Multiple Sclerosis

Question 4

Manifestations

Answer 4

1. Pain that ends as abruptly as it starts and is described as a unilateral shooting and stabbing sensation
2. Associated involuntary contraction of the facial muscles can cause sudden closing of the eye or a twitch of the mouth

Question 5

Factors that triggers

Answer 5

Washing the face
Shaving
Brushing of teeth
Eating
Drinking

Question 6

3 Branches of the Trigeminal Nerve

Answer 6

1. Ophthalmic
2. Maxillary
3. Mandibular