Introduction The optic nerve is the second cranial nerve (CN II) that transmits visual information. The optic nerve has only afferent (sensory) fibres and, like all cranial nerves, is paired. During embryogenesis, the optic nerve develops in the retina, exits the orbit via the optic canal, and travels throughout the central nervous system. The optic…
Brachial plexus injury refers to damage to the network of nerves that runs from the spinal cord to the hand, arm, and shoulder. The brachial plexus is the network of nerves that runs from the spinal cord to the hand, arm, and shoulder. The brachial plexus is harmed when these nerves are strained, compressed, or…
Carpal tunnel syndrome is an extremely common wrist ailment. You may have discomfort or damage if swelling presses on your medial nerve in the carpal tunnel of your wrist. Carpal tunnel syndrome manifests as wrist pain, tingling, weakness, and numbness. A physician or other health care provider will suggest treatments including physical therapy, surgery, or…
Cubital tunnel syndrome is one kind of peripheral nerve compression (CBTS). It is an irritation or injury to the ulnar nerve in the elbow’s cubital tunnel. Cubital tunnel syndrome can be brought on by compressing or irritating the ulnar nerve, which runs down the inside of your elbow. This could cause your hand and fingers…
Radial tunnel syndrome is a compressive neuropathy affecting the posterior interosseus nerve (PIN) within the radial tunnel. Many of the motor activities in your arm, such as forearm rotation and wrist and finger straightening, are governed by the radial nerve. These comparatively easy actions can become unpleasant and challenging due to radial tunnel syndrome, which…
Diabetic neuropathy is a kind of nerve injury that can develop in persons with diabetes. It is caused by excessive blood sugar levels that accumulate over time and can harm nerves throughout the body. Neuropathy refers to injury to the nerves of the peripheral nervous system. Diabetes is the leading cause of neuropathy. It most…
Peripheral neuropathy is the term for any disease that affects nerves other than those in the brain or spinal cord. Peripheral neuropathy is the term used to describe the malfunction or death of these nerves. They might not alert you when you’re in danger, or they might alert you for no apparent reason at all….
Muscular dystrophy is a set of hereditary illnesses characterized by progressive muscular weakening and deterioration. Muscular dystrophy is classified into over 30 varieties, each with its own set of symptoms, progression, and severity levels. The most prevalent kind of muscular dystrophy is Duchenne muscular dystrophy (DMD), which mostly affects boys. The symptoms of muscular dystrophy…
What is a Motor Neuron Disease (MND)? Motor Neuron Disease (MND), also called Amyotrophic Lateral Sclerosis (ALS) is a progressive neurodegenerative disorder affecting the nerve cells in the brain and spinal cord that control voluntary muscle movement. It is characterized by the gradual degeneration and eventual death of motor neurons, leading to muscle weakness, atrophy,…
What is a Posterior Interosseous Nerve Syndrome? Posterior interosseous nerve syndrome, also known as PIN syndrome, is a neurological condition characterized by compression or injury to the posterior interosseous nerve (a branch of the radial nerve) as it travels through the forearm. This compression can lead to various symptoms including weakness or paralysis of the…
