Purpose of Bikele’s Sign : To determine if there are neurologic symptoms when the arm is abducted, laterally rotated and elbow is extended. Patient position: Sitting upright with back unsupported and ...
Purpose of Lhermitte’s Sign: To determine if there is a dural or meningeal irritation in the spine or to check if the dorsal column of the spinal cord is hyperexcitable due to demyelination. Pat...