Nerve entrapment syndrome is a condition in which the peripheral nerve is significantly restricted in its travel path through certain bony fiber tunnels or across the tendon membrane through the fascia. When the tunnel, fascia, or tendon membrane is narrowed, thickened, or adhered for various reasons, the nerve passing through the area is compressed, which can cause nerve function, including conduction dysfunction, in the long run, and in severe cases can become permanent nerve dysfunction, clinically known as nerve entrapment syndrome. The most common clinical conditions are carpal tunnel syndrome, elbow tunnel syndrome, and ulnar tunnel syndrome. Carpal tunnel syndrome is mostly seen in women aged 50-60 years old and is related to the nature of the patient’s work. Elbow canal syndrome, ulnar canal syndrome is a concept, mostly seen in male farmers, manual laborers, often appear as numbness in the fingers, after a period of time patients feel no problem, and later found muscle atrophy, and functional impairment, which is when they go to the doctor, so we recognize this disease, encounter numbness in the fingers to go to the doctor as soon as possible, in order to prevent functional damage.