Apraxia: Difference between revisions

From Food & Medicine Encyclopedia

CSV import
 
CSV import
 
Line 1: Line 1:
{{SI}}
{{Infobox medical condition
| name            = Apraxia
| image          = [[File:Apraxia_001.jpg]]
| caption        = Diagram illustrating the brain areas involved in apraxia
| field          = [[Neurology]]
| symptoms        = Difficulty with motor planning to perform tasks or movements
| onset          = Can occur at any age, often after [[brain injury]]
| duration        = Chronic
| causes          = [[Stroke]], [[traumatic brain injury]], [[neurodegenerative disease]]
| risks          = [[Age]], [[brain injury]], [[neurodegenerative disorders]]
| diagnosis      = [[Clinical assessment]], [[neuropsychological testing]]
| differential    = [[Aphasia]], [[dysarthria]], [[ataxia]]
| treatment      = [[Occupational therapy]], [[speech therapy]], [[physical therapy]]
| prognosis      = Varies depending on cause and severity
| frequency      = Varies, more common in older adults
}}
{{Short description|A neurological disorder affecting motor planning}}
{{Short description|A neurological disorder affecting motor planning}}
{{Use dmy dates|date=October 2023}}
== Apraxia ==
[[File:Apraxia_001.jpg|thumb|right|Diagram illustrating the brain areas involved in motor planning, which are affected in apraxia.]]
'''Apraxia''' is a neurological disorder characterized by the inability to perform learned (familiar) movements on command, even though the command is understood and there is a willingness to perform the movement. It is not due to a lack of coordination, weakness, or sensory loss, but rather a disruption in the brain's ability to plan and execute the movements.
'''Apraxia''' is a neurological disorder characterized by the inability to perform learned (familiar) movements on command, even though the command is understood and there is a willingness to perform the movement. It is not due to a lack of coordination, weakness, or sensory loss, but rather a disruption in the brain's ability to plan and execute the movements.
== Types of Apraxia ==
== Types of Apraxia ==
Apraxia can be classified into several types, each affecting different aspects of motor planning and execution:
Apraxia can be classified into several types, each affecting different aspects of motor planning and execution:
=== Ideomotor Apraxia ===
=== Ideomotor Apraxia ===
This type involves difficulty in executing the correct movements in response to a verbal command. Patients may know what they want to do but cannot translate that into the correct motor action.
This type involves difficulty in executing the correct movements in response to a verbal command. Patients may know what they want to do but cannot translate that into the correct motor action.
=== Ideational Apraxia ===
=== Ideational Apraxia ===
In ideational apraxia, there is a disruption in the conceptualization of a task. Patients may have difficulty sequencing the steps needed to complete a task, such as making a cup of coffee.
In ideational apraxia, there is a disruption in the conceptualization of a task. Patients may have difficulty sequencing the steps needed to complete a task, such as making a cup of coffee.
=== Buccofacial or Orofacial Apraxia ===
=== Buccofacial or Orofacial Apraxia ===
This type affects the ability to carry out movements of the face and mouth on command, such as licking lips or whistling.
This type affects the ability to carry out movements of the face and mouth on command, such as licking lips or whistling.
=== Limb-Kinetic Apraxia ===
=== Limb-Kinetic Apraxia ===
Limb-kinetic apraxia involves difficulty in making precise movements with a limb, such as picking up a small object.
Limb-kinetic apraxia involves difficulty in making precise movements with a limb, such as picking up a small object.
== Causes ==
== Causes ==
Apraxia is often caused by damage to specific areas of the [[brain]] that are involved in motor planning and execution. This damage can result from:
Apraxia is often caused by damage to specific areas of the [[brain]] that are involved in motor planning and execution. This damage can result from:
* [[Stroke]]
* [[Stroke]]
* [[Traumatic brain injury]]
* [[Traumatic brain injury]]
* [[Neurodegenerative disorders]] such as [[Alzheimer's disease]]
* [[Neurodegenerative disorders]] such as [[Alzheimer's disease]]
* [[Brain tumors]]
* [[Brain tumors]]
== Diagnosis ==
== Diagnosis ==
The diagnosis of apraxia typically involves a comprehensive neurological examination, including:
The diagnosis of apraxia typically involves a comprehensive neurological examination, including:
* Assessment of motor skills
* Assessment of motor skills
* Evaluation of the ability to perform tasks on command
* Evaluation of the ability to perform tasks on command
* Neuroimaging techniques such as [[MRI]] or [[CT scan]] to identify areas of brain damage
* Neuroimaging techniques such as [[MRI]] or [[CT scan]] to identify areas of brain damage
== Treatment ==
== Treatment ==
While there is no cure for apraxia, treatment focuses on improving the patient's ability to perform daily activities. This may include:
While there is no cure for apraxia, treatment focuses on improving the patient's ability to perform daily activities. This may include:
* [[Occupational therapy]]
* [[Occupational therapy]]
* [[Physical therapy]]
* [[Physical therapy]]
* [[Speech therapy]] for those with buccofacial apraxia
* [[Speech therapy]] for those with buccofacial apraxia
 
== See also ==
== Related pages ==
* [[Aphasia]]
* [[Aphasia]]
* [[Dyspraxia]]
* [[Dyspraxia]]
* [[Motor cortex]]
* [[Motor cortex]]
[[Category:Neurological disorders]]
[[Category:Neurological disorders]]

Latest revision as of 16:50, 4 April 2025

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's weight loss doctor NYC
Philadelphia GLP-1 weight loss and GLP-1 clinic NYC

Apraxia
Synonyms N/A
Pronounce N/A
Specialty N/A
Symptoms Difficulty with motor planning to perform tasks or movements
Complications N/A
Onset Can occur at any age, often after brain injury
Duration Chronic
Types N/A
Causes Stroke, traumatic brain injury, neurodegenerative disease
Risks Age, brain injury, neurodegenerative disorders
Diagnosis Clinical assessment, neuropsychological testing
Differential diagnosis Aphasia, dysarthria, ataxia
Prevention N/A
Treatment Occupational therapy, speech therapy, physical therapy
Medication N/A
Prognosis Varies depending on cause and severity
Frequency Varies, more common in older adults
Deaths N/A


Apraxia is a neurological disorder characterized by the inability to perform learned (familiar) movements on command, even though the command is understood and there is a willingness to perform the movement. It is not due to a lack of coordination, weakness, or sensory loss, but rather a disruption in the brain's ability to plan and execute the movements.

Types of Apraxia[edit]

Apraxia can be classified into several types, each affecting different aspects of motor planning and execution:

Ideomotor Apraxia[edit]

This type involves difficulty in executing the correct movements in response to a verbal command. Patients may know what they want to do but cannot translate that into the correct motor action.

Ideational Apraxia[edit]

In ideational apraxia, there is a disruption in the conceptualization of a task. Patients may have difficulty sequencing the steps needed to complete a task, such as making a cup of coffee.

Buccofacial or Orofacial Apraxia[edit]

This type affects the ability to carry out movements of the face and mouth on command, such as licking lips or whistling.

Limb-Kinetic Apraxia[edit]

Limb-kinetic apraxia involves difficulty in making precise movements with a limb, such as picking up a small object.

Causes[edit]

Apraxia is often caused by damage to specific areas of the brain that are involved in motor planning and execution. This damage can result from:

Diagnosis[edit]

The diagnosis of apraxia typically involves a comprehensive neurological examination, including:

  • Assessment of motor skills
  • Evaluation of the ability to perform tasks on command
  • Neuroimaging techniques such as MRI or CT scan to identify areas of brain damage

Treatment[edit]

While there is no cure for apraxia, treatment focuses on improving the patient's ability to perform daily activities. This may include:

See also[edit]