| apraxia | <clinical sign, neurology> Inability to execute a skilled or learned motor act, not related to paralysis or lack of comprehension, caused by a cortical lesion. (27 Sep 1997) |
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| apraxia algera | A hysterical condition in which speaking, reading, writing, or consecutive thinking is impossible owing to the severe headache it causes. (05 Mar 2000) |
| gait apraxia | Apraxia for walking, accompanied by inability to make walking movements with the legs. (05 Mar 2000) |
| verbal apraxia | A speech disorder in which phonaemic substitutions are constantly used for the desired syllable or word. (05 Mar 2000) |
| motor apraxia | An inability to make movements or to use objects for the purpose intended. Synonym: cortical apraxia, innervation apraxia, limb-kinetic apraxia. (05 Mar 2000) |
| constructional apraxia | Apraxia manifested as an impairment in activity such as building, assembling, and drawings; caused by parietal lobe lesions. Synonym: apractagnosia. (05 Mar 2000) |
| cortical apraxia | An inability to make movements or to use objects for the purpose intended. Synonym: cortical apraxia, innervation apraxia, limb-kinetic apraxia. (05 Mar 2000) |
| ideational apraxia | Ideatory apraxia, obsolete term for the misuse of objects due to a disturbance of identification (agnosia). (05 Mar 2000) |
| ideokinetic apraxia | Ideomotor apraxia, a form of apraxia in which simple acts are incapable of being performed, presumably because the connections between the cortical centres that control volition and the motor cortex are interrupted. Synonym: transcortical apraxia. (05 Mar 2000) |
| innervation apraxia | An inability to make movements or to use objects for the purpose intended. Synonym: cortical apraxia, innervation apraxia, limb-kinetic apraxia. (05 Mar 2000) |
| ocular motor apraxia | A congenital inability to initiate horizontal saccades. Children with this condition often use head thrusts to move their eyes to the left and right. (05 Mar 2000) |
| transcortical apraxia | Ideomotor apraxia, a form of apraxia in which simple acts are incapable of being performed, presumably because the connections between the cortical centres that control volition and the motor cortex are interrupted. Synonym: transcortical apraxia. (05 Mar 2000) |
| limb-kinetic apraxia | An inability to make movements or to use objects for the purpose intended. Synonym: cortical apraxia, innervation apraxia, limb-kinetic apraxia. (05 Mar 2000) |
| radial collateral ligament of wrist | The ligament that extends distally from the styloid process of the radius to the carpal bones. Synonym: ligamentum collaterale carpi radiale, external collateral ligament of wrist, lateral ligament of wrist. (05 Mar 2000) |
| radial eminence of wrist | A rather large flat eminence on the radial side of the palmar aspect of the wrist, due to the tuberosity of scaphoid and the ridge on the trapezium. Synonym: eminentia carpi radialis. (05 Mar 2000) |