Exam 3 Flashcards
(98 cards)
Etiology of Flaccid Impairment
Lower motor neuron damage
Symptoms of Flaccid Impairment
- Weakness (could also be paralysis)
- Hypotonia
- Diminished reflexes
- Fatigue
Examples of Flaccid Impairment
- Brainstem CVA
- Muscular dystrophy
- ALS
- Myasthenia Gravis
- Guillain-Barre
How does a Flaccid Impairment affect swallowing?
- Poor chewing/movement of bolus
- Weakness of velopharynx (nasal regurgitation)
- Poor closure of larynx (aspiration)
- Poor propulsion (squeezing) of the bolus downward (pharyngeal residue)
Etiology of Spastic Impairment
Upper motor neuron damage
Symptoms of Spastic Impairment
- Weakness
- Loss of fine, skilled movements
- Increased tone
- Increased reflexes
- Spasticity
Examples of Spastic Impairment
- CVA
- Anoxic brain injury (CP)
How does a Spastic Impairment impact swallowing?
- Poor chewing/movement of bolus
- Poor timing and coordination of specific movements that initiate swallow
- Poor closure of larynx (aspiration)
- Weakness/improper movement of velopharynx (nasal regurgitation)
- Poor propulsion (squeezing) of the bolus downward AND now may have spasms in the esophagus
Etiology of Ataxic Impairment
Cerebellar damage
Symptoms of Ataxic Impairment
- Slowness and inaccuracy of movement
- Difficulty with coordination of movement
- Tremors
Examples of Ataxic Impairment
- Degenerative diseases
- CVA
- Tumors
How does Ataxic Impairment impact swallowing?
- Biting tongue/cheek when eating
- Poor respiratory coordination during swallowing (can lead to aspiration)
Etiology of Hypokinetic Impairment
Basal ganglia dysfunction
Symptoms of Hypokinetic Impairment
- Slowness of movements
- Diminished movements
- Sensory impairments
- Rigidity
- Tremors
Examples of Hypokinetic Impairment
Parkinson’s Disease
How does a Hypokinetic Impairment impact swallowing?
- Drooling
- Tremor of oral musculature impacts oral prep and transit
- Decreased frequency of swallow
- Poor timing of swallow (aspiration)
- Decreased movement of structures that close the larynx and protect the airway (aspiration)
Etiology of Hyperkinetic Impairment
Basal ganglia dysfunction
Symptoms of Hyperkinetic Impairment
- Abnormal, rhythmic movements
- Irregular and unpredictable movements
- Slow, involuntary movements
Examples of Hyperkinetic Impairment
Huntington’s Disease
How does a Hyperkinetic Impairment impact swallowing?
- Motor control across all phases of the swallow are affected
- Any number of impairments can be seen
In the TMN tumor staging system, T stands for _____.
Tumor size
- T1 (smallest)
- T4 (largest)
In the TMN tumor staging system, N stands for _____.
Nodal status
In the TMN tumor staging system, M stands for _____.
Presence or absence of Metastasis outside the region
Why would a surgeon not be able to perform a primary closure?
If there is a large area without sufficient tissue to close the wound