Paresthesia of the upper extremity Introduction: Paresthesia of the upper extremity Introduction: Paresthesia of the upper extremity Causes of Paresthesia of the upper extremity Introduction: Paresthesia of the upper extremity Paresthesia of the upper extremity: Introduction Paresthesia of the upper extremity Paresthesia of the upper extremity: Introduction Causes of Paresthesia of the upper extremity Introduction: Paresthesia of the upper extremity