The Median Nerve is a nerve in humans and other animals in the upper limb. It is one of the five main nerves originating from the brachial plexus. Anatomy of Median Nerve: The median nerve originates from the lateral and medial cords of the brachial plexus and has contributions from ventral roots of C5-C7 (lateral…
The radial nerve is a major peripheral nerve of the upper limb. The radial nerve is a nerve in the arm that provides sensation to the skin on the back of the hand and the thumb side of the forearm. It is the largest nerve in the upper arm, and is a mixed nerve. The…
What is a Facial Palsy? Facial nerve palsy is a condition that causes weakness or paralysis of the facial muscles. The facial nerve is responsible for controlling muscle movement in the face, and its function is vital to everyday life. Facial nerve palsy can be caused by a number of factors, including viral infections, trauma…
Multiple sclerosis Definition: Multiple sclerosis (MS) is an autoimmune disease characterized by inflammation, selective demyelination, and gliosis. It can cause both acute and chronic symptoms and can result in a significant disability and impaired quality of life.MS affects approximately 400,000 persons in the united states; worldwide MS affects approximately 2.1 million people. It was first…
What is a Diabetic Neuropathy? Diabetic neuropathy refers to the damage that affects the nerves of the body in people who have diabetes. It is a progressive disease, and symptoms worsen over a number of years. People who do not control their blood sugar levels and those who have high blood pressure, high blood cholesterol,…
Peripheral: Beyond (in this case, beyond the brain and the spinal cord.)Neuro-: Related to the nerves-pathy: Disease Peripheral neuropathy refers to the conditions that result when nerves that carry messages to and from the brain and spinal cord from and to the rest of the body are damaged or diseased. The peripheral nerves make up…
What is a Carpal Tunnel Syndrome (CTS)? Carpal Tunnel Syndrome (CTS) is a condition that affects the hand and wrist. It is caused by compression of the median nerve as it passes through a narrow passageway called the carpal tunnel, which is located in the wrist. It is tingling numbness, weakness Of Palm Muscle, and…
What is Guillain-Barre syndrome (GBS)? Guillain-Barré syndrome is a rare but serious autoimmune disorder in which the immune system attacks healthy nerve cells in your peripheral nervous system. This leads to weakness, numbness, and tingling. It can eventually cause paralysis. The cause of this condition is unknown, but it’s typically triggered by an infectious illness,…
What is an Upper Motor Neurone Lesion? An upper motor neuron lesion is an injury or disease that occurs in the Brain to the neural pathway above the anterior horn cell of the spinal cord or motor nuclei of the cranial nerves, sign is an increase in muscle tone (spasticity), hyperreflexia, and the persistence or…
What is a Hemiplegia? Hemiplegia is a neurological condition in which paralysis or weakness on one side of the body. The term “hemiplegia” is derived from the Greek words “hemi” (meaning half) and “plegia” (meaning paralysis). It can affect either the right or left side of the body, and the paralysis or weakness typically extends…
