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Medical Terms – Agnosia
Agnosia-Inability to identify and comprehend sensory stimuli, despite awareness of the primary experience of the stimulus. Auditory agnosia denotes the incapacity to identify recognizable sounds. Astereognosis, also known as tactile agnosia, refers to the incapacity to identify objects through tactile sensation. Anosmia refers to the inability to perceive familiar odors, whereas gustatory agnosia denotes the inability to identify familiar flavors. Visual agnosia denotes the incapacity to identify familiar items through visual perception. Autotopagnosia is inability to identify body components. Anosognosia denotes the denial or absence of awareness regarding an illness or impairment, particularly paralysis.Agnosias arise from lesions impacting the association areas of the parietal sensory cortex. They are a prevalent consequence of stroke.
Agnosia-Inability to identify and comprehend sensory stimuli, despite awareness of the primary experience of the stimulus. Auditory agnosia denotes the incapacity to identify recognizable sounds. Astereognosis, also known as tactile agnosia, refers to the incapacity to identify objects through tactile sensation. Anosmia refers to the inability to perceive familiar odors, whereas gustatory agnosia denotes the inability to identify familiar flavors. Visual agnosia denotes the incapacity to identify familiar items through visual perception. Autotopagnosia is inability to identify body components. Anosognosia denotes the denial or absence of awareness regarding an illness or impairment, particularly paralysis.Agnosias arise from lesions impacting the association areas of the parietal sensory cortex. They are a prevalent consequence of stroke.
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Medical Terms – Agraphia
Agraphia-Incapability to articulate ideas in written form. Aphasic agraphia is characterized by spelling and grammatical inaccuracies, while constructional agraphia pertains to the reversal or improper sequencing of well spelled words. Apraxic agraphia denotes the incapacity to produce letters despite the lack of considerable motor dysfunction. Agraphia frequently arises from a cerebrovascular accident
Agraphia-Incapability to articulate ideas in written form. Aphasic agraphia is characterized by spelling and grammatical inaccuracies, while constructional agraphia pertains to the reversal or improper sequencing of well spelled words. Apraxic agraphia denotes the incapacity to produce letters despite the lack of considerable motor dysfunction. Agraphia frequently arises from a cerebrovascular accident
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Medical Terms -Arthralgia
Articular discomfort. This symptom may lack pathological significance or may signify illnesses such as arthritis or systemic lupus erythematosus.
Articular discomfort. This symptom may lack pathological significance or may signify illnesses such as arthritis or systemic lupus erythematosus.
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Medical Terms -Argyll-Robertson Pupil
A diminutive, irregular pupil that constricts appropriately during accommodation for near vision but inadequately or not at all in reaction to light. The response to mydriatics is inadequate or nonexistent. This condition can be unilateral, bilateral, or asymmetrical, and is most frequently a consequence of persistent syphilitic meningitis or other manifestations of late syphilis.
A diminutive, irregular pupil that constricts appropriately during accommodation for near vision but inadequately or not at all in reaction to light. The response to mydriatics is inadequate or nonexistent. This condition can be unilateral, bilateral, or asymmetrical, and is most frequently a consequence of persistent syphilitic meningitis or other manifestations of late syphilis.
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Medical Terms - Aphonia
Inability to articulate phonemes. This symptom may arise from excessive vocal cord usage, laryngeal or laryngeal nerve abnormalities, psychiatric conditions, or muscle spasms.
Inability to articulate phonemes. This symptom may arise from excessive vocal cord usage, laryngeal or laryngeal nerve abnormalities, psychiatric conditions, or muscle spasms.
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Medical Terms - Apathy
Deficiency or repression of feeling or engagement with the external environment and personal matters. This apathy may stem from various illnesses, primarily neurologic, psychiatric, pulmonary, and renal, in addition to alcohol and substance use and abuse. It is linked to numerous chronic conditions that induce alterations in personality and depression. Apathy may really serve as an early indicator of a serious condition, such as a brain tumor or schizophrenia.
Deficiency or repression of feeling or engagement with the external environment and personal matters. This apathy may stem from various illnesses, primarily neurologic, psychiatric, pulmonary, and renal, in addition to alcohol and substance use and abuse. It is linked to numerous chronic conditions that induce alterations in personality and depression. Apathy may really serve as an early indicator of a serious condition, such as a brain tumor or schizophrenia.
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Medical Terms - Anisocoria
A variation of 0.5 to 2 mm in pupil diameter. Anisocoria is present in around 2% of individuals, in whom the disparity in pupil size remains stable throughout time and regardless of variations in light conditions. Nonetheless, if anisocoria arises from the fixed dilation or constriction of one pupil, or from a delayed or compromised constriction of one pupil in reaction to light, it may signify neurologic pathology. Assessing whether the aberrant pupil is dilated or constricted facilitates diagnosis.
A variation of 0.5 to 2 mm in pupil diameter. Anisocoria is present in around 2% of individuals, in whom the disparity in pupil size remains stable throughout time and regardless of variations in light conditions. Nonetheless, if anisocoria arises from the fixed dilation or constriction of one pupil, or from a delayed or compromised constriction of one pupil in reaction to light, it may signify neurologic pathology. Assessing whether the aberrant pupil is dilated or constricted facilitates diagnosis.
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Medical Terms – Allis’ Sign
Allis' sign-In an adult, there is relaxation of the fascia lata between the iliac crest and greater trochanter resulting from a fracture of the femoral neck. To identify this sign, position a finger over the region between the iliac crest and the greater trochanter and apply firm pressure. If your finger penetrates significantly into this region, you have identified Allis' sign. In an infant: asymmetrical leg lengths resulting from hip dislocation. To identify this symptom, position the newborn supine with the pelvic level. Subsequently, flex both legs at the knee and hip, ensuring the feet are aligned. Subsequently, assess the elevation of the knees. If there is a discrepancy, suspect hip dislocation in the shorter leg.
Allis' sign-In an adult, there is relaxation of the fascia lata between the iliac crest and greater trochanter resulting from a fracture of the femoral neck. To identify this sign, position a finger over the region between the iliac crest and the greater trochanter and apply firm pressure. If your finger penetrates significantly into this region, you have identified Allis' sign. In an infant: asymmetrical leg lengths resulting from hip dislocation. To identify this symptom, position the newborn supine with the pelvic level. Subsequently, flex both legs at the knee and hip, ensuring the feet are aligned. Subsequently, assess the elevation of the knees. If there is a discrepancy, suspect hip dislocation in the shorter leg.
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Medical Terms – Allis’ Sign
Allis' sign-In an adult, there is relaxation of the fascia lata between the iliac crest and greater trochanter resulting from a fracture of the femoral neck. To identify this sign, position a finger over the region between the iliac crest and the greater trochanter and apply firm pressure. If your finger penetrates significantly into this region, you have identified Allis' sign. In an infant: asymmetrical leg lengths resulting from hip dislocation. To identify this symptom, position the newborn supine with the pelvic level. Subsequently, flex both legs at the knee and hip, ensuring the feet are aligned. Subsequently, assess the elevation of the knees. If there is a discrepancy, suspect hip dislocation in the shorter leg.
Allis' sign-In an adult, there is relaxation of the fascia lata between the iliac crest and greater trochanter resulting from a fracture of the femoral neck. To identify this sign, position a finger over the region between the iliac crest and the greater trochanter and apply firm pressure. If your finger penetrates significantly into this region, you have identified Allis' sign. In an infant: asymmetrical leg lengths resulting from hip dislocation. To identify this symptom, position the newborn supine with the pelvic level. Subsequently, flex both legs at the knee and hip, ensuring the feet are aligned. Subsequently, assess the elevation of the knees. If there is a discrepancy, suspect hip dislocation in the shorter leg.
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Medical Terms - Amoss's sign
A cautious movement to prevent discomfort during spinal flexion. To identify this sign, instruct the patient to go from a supine to a sitting position. The sign is seen when the patient positions both hands on the examination table behind their back for support.
A cautious movement to prevent discomfort during spinal flexion. To identify this sign, instruct the patient to go from a supine to a sitting position. The sign is seen when the patient positions both hands on the examination table behind their back for support.
