At times, the focal nerve lesions can be painful.

However, in the ulnar nerve lesion the pinky and ring finger cannot be unflexed if the patient is told to extend fingers.

Caused by median nerve lesions.

A pupil examination simulator, demonstrating the changes in pupil reactions for various nerve lesions.

After a nerve lesion of either C fibers or Aδ fibers, they become abnormally sensitive and cause pathological spontaneous activity.

This hypersensitivity to touch is induced by the peripheral nerve lesion of the large myelinated A-beta fibers.

The use to map the cutaneous nerve lesions was well-known.

After a peripheral nerve lesion, aberrant regeneration may occur.

A neuropathy due to peripheral nerve lesion, without visible external burns, can occur when the nerve is subjected to microwaves of sufficient power density.

If the activity of the nerves at rest is abnormal, this may indicate nerve lesion, radiculopathy, or lower motor nerve degeneration.