How to diagnose Radial nerve palsy-surgery short case by Dr Dinusha скачать в хорошем качестве

How to diagnose Radial nerve palsy-surgery short case by Dr Dinusha

Radial nerve palsy is a condition characterized by dysfunction or damage to the radial nerve, which is one of the major nerves in the arm. The radial nerve originates from the brachial plexus, a network of nerves that arises from the spinal cord in the neck and extends into the arm. Here are key aspects of radial nerve palsy: Causes: Trauma: The most common cause is trauma or injury, such as a fracture of the humerus bone (upper arm bone) or dislocation of the elbow. Compression: Prolonged compression of the radial nerve can also lead to palsy. Systemic Conditions: Certain systemic conditions or diseases, such as diabetes, can contribute to nerve damage. Symptoms: Wrist Drop: One of the hallmark symptoms is the inability to extend the wrist and fingers, resulting in a characteristic "wrist drop" where the hand hangs down at the wrist. Weakness: There is weakness in the muscles that extend the forearm, wrist, and fingers. Numbness and Tingling: Some individuals may experience numbness or tingling along the back of the hand and forearm. Diagnosis: Clinical Examination: A healthcare provider will conduct a physical examination to assess muscle strength, reflexes, and sensation in the affected arm. Electromyography (EMG): This test measures the electrical activity of muscles and can help determine the extent of nerve damage. Imaging: X-rays or other imaging studies may be done to identify any fractures or structural abnormalities. Treatment: Immobilization: If the palsy is due to a fracture, immobilizing the arm with a splint or brace may be necessary. Physical Therapy: Exercises and physical therapy are often prescribed to maintain muscle strength and prevent contractures. Surgery: In some cases, surgical intervention may be required to address nerve compression or repair nerve injuries. Prognosis: The prognosis for radial nerve palsy depends on the underlying cause and the extent of nerve damage. In many cases, especially those resulting from trauma, there is potential for recovery with appropriate treatment and rehabilitation. Full recovery may take weeks to months, and in some cases, there may be residual weakness or functional limitations. It's essential for individuals experiencing symptoms of radial nerve palsy to seek prompt medical attention for a comprehensive evaluation and appropriate management. The specific treatment plan will depend on the underlying cause and the severity of the nerve injury radial nerve injury surgery,radial nerve course,radial nerve injuries symptoms,wrist drop treatment radialnerve# saturdaynightpalsy# nerveanatomy# crutchpalsy# ,clinical examination of the arm,wrist drop