Ulnar Nerve Entrapment

What is Ulnar Nerve Entrapment?

Ulnar Nerve Entrapment, also known as Cubital Tunnel Syndrome, is a condition that affects the ulnar nerve, which runs from the neck down the arm and into the hand. This nerve is responsible for providing sensation and controlling certain muscles in the hand and forearm. Ulnar Nerve Entrapment occurs when the ulnar nerve becomes compressed or irritated at the elbow, leading to pain, numbness, and weakness in the hand and fingers. Our Nerve Entrapment Specialist will be able to diagnose and treat this condition effectively.

Causes

Several factors can contribute to the development of Ulnar Nerve Entrapment, including:

1. Repetitive motions: Engaging in activities that involve repetitive bending of the elbow or prolonged pressure on the ulnar nerve can increase the risk of nerve compression.
2. Anatomical variations: Some individuals may have a naturally narrow or abnormal cubital tunnel, the passageway through which the ulnar nerve travels, making them more susceptible to entrapment.
3. Elbow injury or trauma: Previous injuries or trauma to the elbow, such as fractures or dislocations, can cause inflammation or structural changes that lead to nerve compression.

Symptoms

Recognizing the symptoms of Ulnar Nerve Entrapment is crucial for early diagnosis and effective treatment. Common symptoms include:

• Numbness and tingling sensations in the ring finger, little finger, and the outer half of the ring finger on the palm side of the hand.
• Weakness, clumsiness, reduced grip strength, and difficulty with tasks that require fine motor skills, such as buttoning shirts or holding small objects.
• Pain and discomfort in the elbow, forearm, or hand, which may be aggravated by activities that put pressure on the ulnar nerve.
• In severe cases, muscle wasting or atrophy may occur in the hand, leading to a noticeable loss of muscle bulk.