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Peripheral Neuro Dis
Peripheral Neurological Disorders and Diseases
| Question | Answer |
|---|---|
| Amyotrophic Lateral Slerosis (ALS) | Degeneration of corticospinal tracts and anterior horn cells. Muscle atrophy and weakness distally and asymmetrically. Therapist focuses on secondary symptoms: aspirations, spasticity... |
| Erb's Palsy | UPPER Brachial Plexus Disorder: muscles of shoulder girdle affected. Arm cannot be raised, elbow cannot flex, and weakened protraction/retraction. Elbow flexion splint. |
| Klumpke's Palsy | LOWER Brachial Plexus Disorder: muscles of wrist and hand affected (hand limp with fingers that don't move) |
| Guillain-Barre Syndrome | Recovery STARTS 2-4 weeks after first symptoms - usually ambulatory in 6 months. Polyneuropathy and symmetrical weakness. Loss of deep tendon reflexes & stocking/glove distribution. |
| Myasthenia Gravis | Auto-immune attack to acetylcholine receptors. Progressive disabling process-death usually by respiratory causes. Muscle weakness, especially those of cranial nerves: ptosis (eyelid droop), diplopia, dysarthria, disphagia, etc |
| Post-Polio Syndrome | Degeneration of axon sprouts (15 years post), which recreates muscle weakness. |
| Acuity | Visual Sense: sharpness of vision |
| Accomodation | Visual Sense: optical power according to distance |
| Prusuits | Visual Sense: ability to follow an object with eyes/vision |
| Saccades | Visual Sense: rapid, balistic eye movement |