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True muscle weakness is a primary symptom of a variety of skeletal muscle diseases, including muscular dystrophy and inflammatory myopathy. It occurs in neuromuscular junction disorders, such as myasthenia gravis. Muscle weakness can also be caused by low levels of potassium and other electrolytes within muscle cells. It can be temporary or ...
Brachial amyotrophic diplegia, also called Vulpian-Bernhardt Syndrome (VBS), flail arm syndrome, or man-in-barrel syndrome, is a rare motor neuron disease, often considered to be a phenotype or regional variant of amyotrophic lateral sclerosis. [1] In the first twelve to eighteen months, only a progressive weakness of one or both arms is ...
Hemiparesis with origin in the lower section of the brain creates a condition known as ataxia, a loss of both gross and fine motor skills, which often manifests as a staggering and stumbling gait. Pure motor hemiparesis, a form of hemiparesis characterized by one-sided weakness in the leg, arm, and face, is the most commonly diagnosed form of ...
This syndrome can begin with severe shoulder or arm pain followed by weakness and numbness. [5] Those with Parsonage–Turner experience acute, sudden-onset pain radiating from the shoulder to the upper arm. Affected muscles become weak and atrophied, and in advanced cases, paralyzed. Occasionally, there will be no pain and just paralysis, and ...
Although most people with cerebral palsy have diplegia in their legs, some people have diplegia in their arms. Other ways of getting paralysis of both arms is through a traumatic event or injury. [citation needed] Brachial amyotrophic diplegia, a regional variant of ALS, is a rare motor neuron disease characterized by diplegia in the arms. [7]
Assessing for pronator drift helps to detect mild upper limb weakness in a patient who's awake and able to follow directions. Ask the patient to close the eyes, then to stretch out both arms in the appropriate position: Flex the shoulder joint to 90 degrees (45 degrees, if supine) and fully extend the elbow joint.
Sudden arm or leg weakness [8] A summary of the condition by the Centers for Disease Control and Prevention (CDC) in 2014: [9] Common features included acute focal limb weakness and specific findings on magnetic resonance imaging (MRI) of the spinal cord consisting of nonenhancing lesions largely restricted to the grey matter. In most cases ...
The affected side of the body is rigid, weak and has low functional abilities. [2] In most cases, the upper extremity is much more affected than the lower extremity. This could be due to preference of hand usage during early development. If both arms are affected, the condition is referred to as double hemiplegia.