Click here to learn and explore more on Healthcare Rehabilitation blog In this blog you will gain knowledge about various signs and symptoms of lumbar spinal nerve (traversing or exiting nerve root) compression and signs related to impingement or injury of lower limb peripheral nerves. Let us first have a brief introduction to localization of  spinal cord lesion. Having this knowledge is essential during evaluation process in spinal cord injury cases. Also gaining knowledge about peripheral nerve impingement or injury signs will help therapist in differentiating between spinal nerve compression vs. peripheral nerve impingement signs. Localization of Spinal Cord Lesion : The affected level (below which the patient has sensory, motor or reflex abnormalities and level above which sensory, motor and reflex function is normal) is the hallmark of spinal cord disease.   First let us appreciate relationship of vertebrae with respect to the spinal cord segment. Calculating t...