It is the second most common entrapment neuropathy of the arm. The ulnar nerve is one of the three main nerves in your arm. It travels from your neck down into your hand, and can be constricted in several places along the way, such as beneath the collarbone or at the wrist.
The most common place for compression of the nerve is behind the inside part of the elbow. Ulnar nerve compression at the elbow is called "cubital tunnel syndrome."
Patients complain of numbness and tingling in the hand and fingers
Photobiomodulation provides improvements in clinical and electrophysiological parameters and have a satisfying short-term effectiveness in the treatment of ulnar nerve entrapment neuropathy syndrome.