Ulnar Nerve Neuritis

Ulnar nerve neuritis is a condition involving irritation or inflammation of the ulnar nerve, which can cause pain, numbness, tingling, and weakness in the arm and hand. This nerve runs from the neck down to the hand and is commonly affected at the elbow or wrist.

Early evaluation and treatment by an orthopedic specialist are important for relieving symptoms, restoring function, and preventing long-term nerve damage.

What Is Ulnar Nerve Neuritis?

Ulnar nerve neuritis refers to inflammation or irritation of the ulnar nerve. This nerve is responsible for sensation in the ring and small fingers and helps control many of the small muscles of the hand.

The ulnar nerve is most commonly affected at:

• The elbow (cubital tunnel)
• The wrist (Guyon’s canal)

When irritated, the nerve may not function properly, leading to sensory and motor symptoms.

Common Symptoms of Ulnar Nerve Neuritis

Symptoms may develop gradually and worsen over time. Common signs include:

• Numbness or tingling in the ring and small fingers
• Pain along the inner side of the elbow or forearm
• Weakness in the hand
• Difficulty with fine motor tasks
• A “pins and needles” sensation
• Muscle wasting in advanced cases

If you are experiencing persistent numbness or weakness, an orthopedic evaluation is recommended.

Causes and Risk Factors

Ulnar nerve neuritis can result from irritation or compression of the nerve. Common causes include:

• Prolonged elbow bending
• Leaning on the elbow for extended periods
• Repetitive arm or wrist movements
• Previous injury or trauma
• Pressure on the nerve during activities

Risk factors may include repetitive activities, certain occupations, or prior nerve irritation.

An orthopedic specialist at UTHealth Houston can evaluate your condition and determine contributing factors.

How Is Ulnar Nerve Neuritis Diagnosed?

Diagnosis begins with a physical examination and a review of symptoms and medical history. Orthopedic providers will assess sensation, strength, and nerve function.

Diagnostic testing may include:

• Nerve conduction studies and electromyography (EMG)
• X-rays to evaluate underlying bone structures
• MRI or ultrasound in some cases

These tests help confirm the diagnosis and determine the severity of nerve involvement.

Ulnar Nerve Neuritis Treatment Options

Non-Surgical Treatments

Many patients can improve with conservative care, including:

• Activity modification
• Avoiding prolonged elbow flexion or pressure
• Bracing or splinting, especially at night
• Anti-inflammatory medications
• Physical or hand therapy

Surgical Treatment

Surgery may be recommended if symptoms are severe or do not improve with non-surgical care.

Surgical options may include:

• Ulnar nerve decompression
• Ulnar nerve transposition
• Release of compressive structures

The goal of surgery is to relieve pressure on the nerve and restore function.

When to See an Orthopedic Specialist

You should seek orthopedic care if you experience:

• Persistent numbness or tingling in the ring and small fingers
• Weakness in the hand
• Difficulty with fine motor tasks
• Symptoms that worsen over time

Early treatment can help prevent permanent nerve damage and improve outcomes.

Expert Orthopedic Care at UTHealth Houston Orthopedics

Our orthopedic hand surgeons can provide comprehensive evaluation and personalized treatment, from conservative care to advanced surgical options. If you’re experiencing wrist pain, hand numbness, or tingling, you can request an appointment to receive expert care and lasting relief.