Entrapment

Entrapment is a medical condition where a nerve is compressed or constricted in a fixed and narrow area. This can lead to pain, numbness, muscle weakness and damage to the nerve. The most common sites of nerve entrapment are the wrist (Carpal Tunnel Syndrome) and the elbow (Cubital Tunnel Syndrome).

Causes

Nerve entrapment can be caused by a variety of factors. These include:

• Repetitive motion or overuse
• Injury or trauma to the area
• Anatomical abnormalities
• Inflammatory conditions
• Obesity
• Pregnancy
• Diabetes

Symptoms

The symptoms of nerve entrapment can vary depending on the nerve involved and the location of the entrapment. Common symptoms include:

• Pain
• Numbness
• Tingling
• Muscle weakness
• Muscle atrophy

Diagnosis

Diagnosis of nerve entrapment often involves a physical examination and a review of the patient's medical history. Additional tests may include:

• Electromyography (EMG)
• Nerve conduction studies
• Magnetic Resonance Imaging (MRI)
• Ultrasound

Treatment

Treatment for nerve entrapment can involve a combination of conservative and surgical approaches. These may include:

• Physical therapy
• Medication
• Surgery
• Lifestyle changes

See also

• Carpal Tunnel Syndrome
• Cubital Tunnel Syndrome
• Peripheral Neuropathy
• Neuropathic Pain