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Ulnar nerve neuropathy, also known as cubital neuropathy, is a condition in which the ulnar nerve, running through the arm and forearm, becomes compressed or damaged. This nerve is responsible for transmitting signals between the brain and the hand, controlling movements, and providing sensation to part of the hand and fingers.
Common Causes:
Incorrect Elbow Position: One of the most common causes is keeping the elbow bent for long periods, such as when resting it on a table during activities like typing or using a cell phone.
Traumatic Injuries: Injuries to the elbow, such as falls, impacts, or blows, can damage the ulnar nerve.
Repetitive Movements: Activities involving repetitive elbow movements, such as manual labor or sports, can increase the risk of ulnar nerve neuropathy.
Medical Conditions: Some medical conditions, such as arthritis, cysts, or tumors, can exert pressure on the ulnar nerve, leading to neuropathy.
Characteristic Symptoms:
The symptoms of ulnar nerve neuropathy can vary but generally include:
Tingling or Numbness: A tingling or numb sensation in the hand and fingers, often in the little and ring fingers.
Muscle Weakness: Weakness in the hand muscles, making it difficult to perform common tasks like holding objects or shaking hands.
Pain: Pain in the elbow and hand is common, often accompanied by discomfort during movements.
Difficulty Performing Daily Activities: Ulnar nerve neuropathy can make writing, using keyboards, doing household chores, and even holding a cup challenging.
How to Prevent Ulnar Nerve Neuropathy:
Preventing ulnar nerve neuropathy involves simple measures that can make a big difference:
Proper Posture: Avoid keeping the elbow bent for long periods. Remember to stretch and rest your arms regularly during repetitive activities.
Injury Protection: Use appropriate protection, like elbow pads, during sports or manual labor involving repetitive movements.
Strengthening Exercises: Strengthening the forearm and hand muscles can help protect the ulnar nerve.
Regular Medical Check-ups: Keep regular medical appointments to identify and treat early any medical condition that may affect the ulnar nerve.
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Dr. Thomas Marcolini is a neurosurgeon dedicated to patients with ulnar nerve and other peripheral nerve injuries. He practices in Curitiba and São Paulo. Want to know more about his work? Visit!
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Dr. Thomas Marcolini - RQE 26510 CRM 33811
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