| far point of convergence | The point to which the visual lines are directed when convergence is at rest. (05 Mar 2000) |
|---|---|
| unit of convergence | See: meter angle. (05 Mar 2000) |
| unit of ocular convergence | The amount of convergence required to view binocularly an object 1 meter distant and exerting 1 diopter of accommodation. Synonym: unit of ocular convergence. (05 Mar 2000) |
| Bell's palsy | A condition that involves the facial nerve (VII cranial nerve) and results in the paralysis of one side of the face. Bell's (facial nerve palsy) can be differentiated from a central (stroke) deficit by the inability to raise the eyebrow on the affected side. (27 Sep 1997) |
| birth palsy | Indefinite term for any motor abnormality in the infant caused by or attributed to the birthing process; includes obstetrical paralysis, infantile hemiplegia, etc. Synonym: infantile hemiplegia. (05 Mar 2000) |
| brachial birth palsy | Paralysis of the infant's arm due to injury received at birth usually resulting from a shoulder dystocia; three types are recognised: 1) whole arm; 2) upper arm (Erb's p.); 3) forearm (Klumpke's paralysis). (05 Mar 2000) |
| bulbar palsy | Progressive weakness and atrophy of the muscles of the tongue, lips, palate, pharynx, and larynx, usually occurring in later life; most often caused by motor neuron disease. Synonym: bulbar palsy, bulbar paralysis, Duchenne's disease, Erb disease, glossolabiolaryngeal paralysis, glossolabiopharyngeal paralysis. (05 Mar 2000) |
| palsy | <neurology> Complete paralysis. (16 Dec 1997) |
| cerebral palsy | A persisting qualitative motor disorder appearing before the age of three years, due to nonprogressive damage to the brain. (12 Dec 1998) |
| wasting palsy | A serious neurologic disease that results from the progressive degeneration of the motor neurons. (27 Sep 1997) |
| craft palsy | Professional neurosis, a disorder of a group of muscles used chiefly in one's occupation, marked by the occurrence of spasm, paresis, or incoordination on attempt to repeat the habitual movements; e.g., writer's cramp; probably a focal dystonia. Synonym: craft palsy, functional spasm. (05 Mar 2000) |
| creeping palsy | A serious neurologic disease that results from the progressive degeneration of the motor neurons. (27 Sep 1997) |
| crutch palsy | A form of pressure paralysis affecting the arm, and caused by compression of the brachial plexus or radial nerve by the crosspiece of a crutch. Synonym: crutch palsy. (05 Mar 2000) |
| posticus palsy | Paralysis of the cricoarytenoideus posticus muscle, resulting in the vocal cord being held in or near the midline. (05 Mar 2000) |
| pressure palsy | Paralysis due to compression of a nerve, nerve trunk, or spinal cord. Synonym: pressure palsy. (05 Mar 2000) |