Browse plain-English disease and condition guides, including symptoms, causes, diagnosis, treatment options, prevention, and when to seek medical care.
12 Cranial Nerves/The cranial nerves provide afferent and efferent (sensory, motor, and autonomic) innervation to the structures of the head and neck. Unlike spinal nerves whose...
Read articleThe abducens nerve is a crucial part of our body’s nervous system, responsible for controlling the movement of our eyes. However, when this nerve undergoes atrophy,...
Read articleAbducens nerve cancer, also known as abducens nerve schwannoma or abducens nerve glioma, is a rare type of tumor that affects the sixth cranial nerve. This...
Read articleAbducens nerve compression occurs when the sixth cranial nerve, responsible for controlling eye movement, is squeezed or damaged. This condition can lead to various symptoms affecting...
Read articleAbducens nerve degeneration is a condition that affects the sixth cranial nerve, which controls the movement of the eye. This article aims to provide a clear...
Read articleAbducens nerve diseases affect the sixth cranial nerve, responsible for controlling eye movement. These conditions can lead to various symptoms, affecting vision and overall health. Understanding...
Read articleAbducens nerve disorders can cause problems with eye movement, leading to various symptoms and difficulties. Understanding the causes, symptoms, diagnosis, and treatment options for these disorders...
Read articleAbducens nerve dysfunction, also known as sixth nerve palsy or cranial nerve VI dysfunction, affects the nerve responsible for controlling the movement of the lateral rectus...
Read articleAbducens nerve dysfunction and ischemia are medical conditions that affect different parts of the body but can have significant impacts on a person’s health and wellbeing....
Read articleAbducens nerve lesions can lead to various difficulties in eye movement and coordination. Understanding the causes, symptoms, diagnosis, and treatment options for these lesions is crucial...
Read articleAbducens nerve malformation is a condition affecting the sixth cranial nerve, which controls the movement of the eye. When this nerve is not functioning properly due...
Read articleAbducens nerve neuralgia, often referred to as sixth nerve neuralgia, is a condition that affects the sixth cranial nerve, responsible for controlling the movement of the...
Read articleExencephaly is a very severe birth defect of early brain development. In exencephaly, the top bones of the skull (the cranial vault) do not form. Because...
Read articleCraniorachischisis is the most severe kind of neural tube defect (NTD). In this condition, the skull and brain do not form and close properly (anencephaly), and...
Read articleHoloanencephaly means total anencephaly—the baby’s brain does not form at all, and the skull cap is missing. It is the most severe form within the anencephaly...
Read articleMeroanencephaly is a rare, “partial” form of anencephaly, a severe open neural tube defect (NTD) where parts of the skull and brain do not form normally....
Read articleAnencephaly is a severe type of neural tube defect (NTD). In early pregnancy, the “neural tube” should close and form the baby’s brain and spinal cord....
Read articleAcute Necrotizing Encephalopathy—often shortened to ANE—is a rare but very serious brain illness that usually starts suddenly during or just after a feverish infection (most often...
Read articleLumbosacral plexus neuralgic amyotrophy is a sudden-onset nerve inflammation that hits the nerve network in the lower back and pelvis (the lumbosacral plexus). People develop very...
Read articleAcute scapular neuritis means a sudden inflammation or injury of one or more nerves that control the shoulder blade and nearby muscles. In medical writing, the...
Read articleShoulder-girdle neuritis is a nerve problem that starts suddenly with very strong pain in one shoulder or upper arm. After days to weeks, the pain eases...
Read articleAcute brachial plexopathy is a sudden problem in the brachial plexus—the bundle of nerves that runs from the neck to the shoulder, arm, and hand. These...
Read articleBrachial plexus neuritis is a sudden, painful inflammation of the nerves that control your shoulder and arm (the brachial plexus). It usually starts with very strong...
Read articleBrachial neuritis is a sudden inflammation of the nerves that control the shoulder, upper arm, and sometimes the forearm and hand. These nerves live in a...
Read articleHereditary Neuralgic Amyotrophy (HNA) is a rare, inherited nerve disorder. It causes sudden attacks of very strong shoulder and arm pain, followed by muscle weakness and...
Read articleDistal hereditary motor neuropathy with upper motor neuron signs is a rare, inherited nerve disorder. It mainly damages the motor nerves that control movement, especially those...
Read articleAmyotrophic Lateral Sclerosis Caused by Mutation in the SETX Gene is a rare, inherited form of ALS that usually starts in childhood or the teenage years....
Read articleAmyotrophic lateral sclerosis type 4 (ALS4) is a rare, inherited form of motor neuron disease. It starts in late childhood or the teen years. It mainly...
Read articleFrontotemporal lobar degeneration is a group of brain diseases that slowly damage the frontal lobes (behind the forehead) and the temporal lobes (on the sides, behind...
Read articleAmyotrophic Lateral Sclerosis (ALS) Caused by Mutation in the TARDBP Gene is a serious nerve disease that slowly damages the motor neurons—the cells that carry signals...
Read articleAmyotrophic Lateral Sclerosis (ALS) without Frontotemporal Dementia (FTD) is a distinct form of the neurodegenerative disease where motor neurons are progressively damaged, leading to muscle weakness, but...
Read articleAmyotrophic lateral sclerosis with frontotemporal dementia (ALS-FTD) is a condition where two problems happen together. ALS damages the nerve cells (motor neurons) that control muscles in...
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